spare parts - Constructors Car Club
Transcription
spare parts - Constructors Car Club
SPARE PARTS DECEMBER 2014 The Magazine of the Constructors Car Club (inc) Click here for Index: INSIDE: Route 66 A day at the races 1 December 2014 Issue 11 Volume 27 Return to Index Spare Parts December 2014 Issue 11 Volume 27 Club Officials President: ph: email: Secretary: ph: email: Club Captain: ph: email: Treasurer: ph: email: Phil Bradshaw 563-7368 [email protected] Brian Worboys 232-3799 [email protected] Richard Kelly 232-3336 [email protected] John Cumming 476-2822 [email protected] What’s in the magazine: Coming Events 3 Who’s that? 4 Club Night Minutes 5 Editor’s 10 cents worth 8 Query Corner 9 Presidents Report 11 A quick trip to the Garage 12 As close as I’ll get to an M8GT 15 Route 66 17 Engine of the Month 24 Club Meetings A day at the races 25 The club has the following monthly meetings: Club night: 7:30pm, 2nd Tuesday at Vintage Car Club Rooms, 3 Halford Place, Petone Bygone Hardware 32 Climate Change 35 A New Build – Part 1 38 CCC Survey Results Part 2 44 Club Committee meeting: 7:30pm, 3rd Tuesday at Petone Community House, 6 Britannia St, Petone Technical Committee meetings: as required Contact Robert Jakobson Club Magazine “Spare Parts” is produced monthly from Feb to Dec each year. Contributions and advertisements are welcome. Cut-off date for contributions for the club magazine is 6pm on the Friday 11 days prior to the club meeting. Send contributions to Stephen by email: [email protected] or to Secretary by ordinary mail. Club Correspondence to: The Secretary, Constructors Car Club, PO Box 38 573, Wellington Mail Centre, Lower Hutt 5045 Editor: Stephen O’Neill, phone 04 971-5590, [email protected] Club bank account: Bank: Westpac Lower Hutt | Name: Constructors Car Club | Account: 030531 0536795 00 Opinions expressed in this magazine are not necessarily those of the Constructors Car Inc., the Editor or its officers. 2 December 2014 Issue 11 Volume 27 Return to Index Coming Events The following events are those planned for the next few months. Please note that these are subject to change, so please refer to the latest edition of Spare Parts, or better still check the club web site. Stephen O’Neill—Club Calendar Administrator December Sunday 7th, 7:30 pm - Club Picnic Kaitoke Regional Park, Waterworks Rd, Upper Hutt Tuesday 9th, 7:30 pm - Club Night Speaker TBA Vehicle Anglia Bread Van January Tuesday 13th, 7:30 pm - Club Night Book night - pop in for a chat February Tuesday 10th, 7:30 pm - Club Night Skite night Tuesday 17th, 7:30 pm - Committee Night All members welcome- Petone Community House, 6 Britannia St, Petone March Tuesday 10th, 7:30 pm - Club Night Speaker TBA Vehicle TBA Tuesday 17th, 7:30 pm - Committee Night All members welcome- Petone Community House, 6 Britannia St, Petone Thursday 19th, 7:30 pm - Technical Night Speaker TBA 3 December 2014 Issue 11 Volume 27 Return to Index Who’s that? Name the personality and vehicle 4 December 2014 Issue 11 Volume 27 Return to Index Club Night Minutes 11th November 2014 Brian Worboys 1. Car display Prior to the meeting formally started there was a display of rally type cars outside the clubrooms and the owners gave the gathered throng a brief introduction to their car and fielded questions from the attendees. The cars and owners were: 1995 Escort Cosworth, and 1972 Escort Mexico (replica), Matt Flewellen 1993 Mitsubishi Lancer Evo Mk 1 Piran Celica GT4, Phill Bradshaw 1990 Pulsar GTI-R, Jesse Henderson Lancia Stratos (replica), Steve Strain 5 December 2014 Issue 11 Volume 27 Return to Index 2. Guest Speaker Following the above everyone moved inside for a presentation by Daryl Neal on his experiences developing electric power conversions for bicycles. For Daryl this started as a bit of a hobby and a way to make his cycling home up the hill a bit easier. Then it developed into a business where he has now developed his own range of electric conversions. Daryl needed to import parts his projects so he took a trip to China to check out the suppliers and establish reliable connections with the best quality sources. Daryl demonstrated the available technology and Nik James, who has been riding one of Daryl's conversions for some time, showed off his bike and spoke enthusiastically on the ease and speed he can cover surprisingly long distances on his electric assist bike. Daryl has a website with all you need to know at .. http:// evlab.co.nz President Phil thanked the presenters and presented Daryl with a copy of Pat's latest book in appreciation. 3. Upcoming events Phil reminded members of the upcoming End of year BBQ on 7th December. and the need to register and pay before the end of November. 4. Workshop equipment for sale. Roy Hoare described machinery from a deceased estate that is for sale and invited members to inspect the photos and to talk to him if they have an interest in purchasing any items. 5. Buy, sell, swap Nik still has his car trailer for sale. Matt Porritt wants to borrow a car trailer for the coming weekend. 6. Technical Phil mentioned some useful experiences he has had with buying coil-overs. He will write it up for the mag. 6 December 2014 Issue 11 Volume 27 Return to Index 7. Club trophies These need to be returned to the Secretary for awarding at the December meeting. 8. Spare Parts (the magazine) The personality on p3 of the new issue was guessed correctly as Stig Blomquest by Phil. Stephen, the Editor, asked for contributions for the next issue. 9. Treasurer's report John reported that he had subs for 141 members so far this year. 10. Tool of the Month Brendon is on the lookout for some 13 x 7 wheels for a 105e Ford. Nik James has a car transporter trailer for sale.. a very strong one by all accounts. Matt Porritt informed that his friend has a 1953 Morris Minor in need of major repair and is seeking someone to carry out this work on commission. 11. General business There was no general business. 11. Raffle The raffle was won by Gareth, however the prize was not available and will need to be awarded at a future time. 7 December 2014 Issue 11 Volume 27 Return to Index The Editor’s 10 cents worth Stephen O’Neill tell you what has or doesn’t have quality. I suspect everyone has experienced something akin to this, when you see an object that is well crafted and looks just right. I saw, what I think, is a prime example of this “Quality” in an Air New Zealand inflight magazine a few weeks ago. The items were beautiful handcrafted trugs made by a dapper Gentleman in Oamaru. http://theoldmotor.com I t’s the last magazine for the year and Christmas is just a month away. This rude awakening has prompted me to looking back at the last twelve month; including the things I planned to do, the things I’ve actually achieved and reflect on the balance sheet. One unplanned thing I have achieved is to grow a beard. A colleague told me last week that my beard is trendy as “Lumbersexual” men are deemed to be cool. I’d only just got used to being “cool” when I read in Stuff that, according to another self-proclaimed fashionista , beards weren’t cool after all. I figure its good to be a simple bloke who doesn’t follow or care about current trends. The desire that some people have to follow trends made me think about the discussion about what constitutes quality in Robert Pirsig’s landmark “Zen and the Art of Motorcycle Maintenance”. Pirsig argues that quality exists in it’s own right and doesn’t depend on some upstart to 8 Talking about books Phil leant me “Vulcan 607”, which details the bombing of the Falkland Islands in 1982 after the Argentinian invasion. It’s a riveting story that you won’t want to put down. Unfortunately won’t be at the December or January club nights as they clash with my daughters’ school prize giving and holidays. I hope you all have a tremendous Christmas and New Year. We’re spending some time with family and friends in Ashburton and Lake Taupo, and we might even get to Hobbiton! December 2014 Issue 11 Volume 27 Return to Index Query Corner… A couple of questions from Simon Hall As a car enthusiast and tinkerer I (and maybe a lot of us) think we know a bit about cars…we probably do. Building, repairing or restoring one however, when you are not “in the trade” and without knowledgeable contacts, can be a bit confusing. There are some aspects I just know nothing about. My question, where in Lower Hutt does one go to get this sorted? I can’t find the local petrol tank repair shop in the yellow pages. Is it something that is likely to be so expensive as to warrant a whole new tank or is repair/ modification the way to go?? Because it’s a home built job there is a Example; I need to have the fuel tank in bit of compromise involved…that’s an my seven style car repaired. Its understatement I believe. The rear axle, (slightly) rusty inside, has a couple of standard escort by the looks, has the unknown holes drilled in it (drain tap typical pinion offset. Lack of with no tap maybe) and the outlet tubes forethought in the early build stage are attached through the top with some resulted in one wheel being about an form of epoxy (?) that no longer seals or inch further away from the body than functions correctly. It also needs a fuel the other. level sender fitted. This is an older There is insufficient clearance between home built car that has not turned a chassis and diff head to “undo” the axle wheel in over ten years. mounts and slide the whole assembly across. No problem having eccentric wheels really, unless you know about it, think about it at nights, become obsessed and allow the imperfection to fester and…I digress. I heard somewhere that the Anglia half shaft may be slightly shorter and could be installed on the “long side” of the axle assembly (assuming same number of splines 9 December 2014 Issue 11 Volume 27 Return to Index and shaft diameter, etc.). End result being rear wheels equidistant from the chassis. Obviously some engineering to the axle housing length would also be required. My question; is this a known fix? Am I better to modify the chassis rails and hence clearance between chassis and diff head and relocate the entire axle? Should I cheat and alter the back spacing on one wheel? Or are there better options, proven and effective ones?? I am pretty sure I am not the first one to 10 Anglia axle and half shaft have these challenges, so maybe someone in the club has some answers or suggestions re local resources. Cheers Simon December 2014 Issue 11 Volume 27 Return to Index President’s Report By Phil Bradshaw W hen you don’t know what you don’t know For the past couple of years I’ve been trading emails with a guy scratch building a Lotus Seven replica in Ottawa, Canada. He has fitted a Toyota 20 valve 4AGE engine to it, and has finally got the build to the stage whereby he can fire up the engine and drive it short I shudder to think how many vehicles distances – in effect it is a driving out there are either under performing chassis but a way from being finished. or worse risking engine damage It transpires that his engine started and because their owners either just don’t idled great, but would not rev cleanly – realise or are too miserly to spend the and yet it didn’t display any fault codes. price of a cup of coffee to put the Unsurprisingly fault finding from half optimum fuel in their tank. the world away via email can be a The car ran marginally better on higher challenge, but we are getting to the octane fuel, but it still wasn’t right. The bottom of it. symptoms made no sense at all, until Based more on a hunch than hard quite by chance he made a comment evidence, I asked him what type of fuel that he didn’t have a 20 valve Air Flow he was running - to find out he was Meter and so was using one from the running it on low octane fuel. I have base model economy-spec 4AFE engine. experienced this on no less than 4 It had never occurred to me that he occasions now – people buy/build cars might be using the wrong airflow meter with high compression, high – just as it never occurred to him that performance engines and wonder why an air flow meter from another engine they don’t run well on 91 Octane (or would not be compatible. I managed to equivalent). source him the correct AFM locally and sent it to him; unsurprisingly the engine runs a lot better now. 11 December 2014 Issue 11 Volume 27 Return to Index A quick trip to the Garage By Richard Kelly I t all started with a trip to the garage to have the computer adjusted to compensate for the air conditioning. The mechanic had done his adjustments and went off for a test drive leaving a pool of oil on the ground. My first thoughts were I hope that’s not from my car. An anxious wait for his return and then the disappointment to discover the oil was indeed coming from my engine. So the fun begins. Where is the oil coming from? From the manufactured oil pressure adaptor? No. From the oil filter? No. So on the hoist at the garage to discover oil coming from Up behind the air-conditioning compressor .. With the aid of a mirror we could see oil coming from the bolt going through the block into the main bearing . So the first attempt to remedy was at the garage where they were able to remove the bolt with a series of long extension bars and universal joints The decision was made to leave the car at the garage overnight to allow things to cool down and for them to have another attempt to reseal .. This second attempt also resulted in the bolt still leaking. I decided to bring the car home and sort the problem out. Having studied the engine design it seemed impossible for oil to be coming out around this bolt as it should not be subjected to full engine oil pressure. At this stage the thinking was that it was apply sealer and refit the bolt. At this still leaking because the hole was filled stage the engine was hot and when the with oil and the sealer could not do its engine was restarted the bolt still leaked. job. So the bolt was removed again .I 12 December 2014 Issue 11 Volume 27 Return to Index should also mention that every time I had to remove the bolt I had to remove the main air conditioning drive belt the air conditioning unit then the mount bracket. All this laying on my back under the car. (No hoist at my home) It would take about half an hour to get to the point where I could remove the bolt. any obvious defects. Third attempt was to clean the hole out and reseal then put everything back together and run the engine. It still leaked. Attempt eight I fabricated a sleeve and fitted o-rings to the bolt shaft to seal between bolt and block this also failed and when I removed the bolt there was some damage to the o-rings from the sharp machined edge on the block. Ok so maybe the sealer I have is past its best so off to Repco to get some more. Attempt four was a repeat of three with the same result. After this I had discussions with my mechanic and he recommended that I should use the sealer that the engine builders use. So off to them and they generously lent me a tube that had been used Attempt five with the recommended high spec sealer had the same result as previous attempts. So while I was attempting to seal this leak I was also trying to figure out what could be wrong? Had something moved in the engine? I decide to do some crack testing on the side of the engine around the area of the leak. This was done with much difficulty as the space to work in was only about 60mm wide . The test did not show up 13 Attempt six was to use a fibre washer, this was an epic fail as the fibre washer did not handle torque that was applied to it. Attempt seven was a copper washer and this also leaked but did last fractionally longer than previous attempts .. I smoothed the sharp edges and fitted new o-rings and refitted the bolt. That was attempt nine which also failed however when I removed the bolt the thread was dry and free from oil so this confirmed for me that the oil was not coming from the bolt. I decided to remove the fixed sealing washer from the head of the bolt and refit without this on. With the engine running it was then clear to see that there was a pin hole in the block right on the edge of the sealing face of the bolt. (see photo showing spec which is the hole) What to do now? Pull the engine? Try and weld hole? Fit another engine? All very expensive options and something that I really didn’t want to do as the engine I have is low kms and goes really well. December 2014 Issue 11 Volume 27 Return to Index I came up with a plan to have a larger washer made up with oring groves machined into the face of it to seal on the outside and inside of the leak. This thicker washer would also require a new longer bolt which is 10.8 grade and was ordered in by the local engineering supply shop. So back under the car for the umpteenth time to fit my sealing system. The decision to keep the engine and persevere has been well worth it as I Yay this time success no leak. have since done the South Island Targa All this transpired over the months of Tour (approx 5000 hard kms) without summer so there was no fun in the any sign of a leak. sun for me as it was spent under my car Roll on summer not in it. 14 December 2014 Issue 11 Volume 27 Return to Index As close as I’ll get to an M8GT By John Cumming The MG Classic lived up to its billing again as a festival style weekend of classics and speed with something for everyone and the right balance of full on racing and keeping it fun. Being on track with two McLaren Can-am cars was an extra bonus for the NZ Sports car racers and the experience didn’t disappoint as the M1 and M8 versions howled past the Fraser under 730 cubic inch power in a blur of orange noise. I did manage to catch up to the M8 at one point though must admit it was the slowdown lap! The M1 resides in the Capital and was built from a UK manufactured kit. The fibreglass body is very nicely done with contoured flanks over the rear and a better nose treatment than the rather dumpy original M1. It was fast on its first outing in the midteens and it will be good to see more of this car as it gets sorted on Manfield outings, and I must enquire as to why he pinched my number! The M8 is from Mortimer MotorSport complete with transporter as big as your 15 house – keep a watch for this car over the summer festival races. Practice was wet wet wet as the heavens opened and the strategy became stay on track. The Saturday race was fine and drying and the app on Sunday was correct with sun, wind and a bit cloudy. December 2014 Issue 11 Volume 27 Return to Index I could have run with the fast classics and diced with Escorts, Alfas and others but decided the NZ sports cars would be a good place to be with other sports cars that have similar vision and less tin top sheet metal around, not to mention the orange attractions! The Sybil Lupp Trophy race was a hoot and started with a blast from pit lane with some other faster cars and had lots of fun carving a way through the field. It was disappointing that there were not more clubman cars to run with as the MG Classic has a great tradition as a The only down side was a distinct lack of festival race weekend and I hope we will other clubman cars as the field was get a few more clubman cars next year – made up of Radical style racers with the anyone tempted for a run? two McLarens and a hot Redline, all John circulating much quicker than No 45 Fraser in Clubman spec. 16 December 2014 Issue 11 Volume 27 Return to Index Route 66 By Patrick Harlow F or most Americans Route 66 is an old road that nobody bothers to drive anymore. They react with mild surprise when they here that you are doing it. Which is why the most people that tour this road are not Americans. The bulk of tourists come from Europe with another large contingent from Australia and New Zealand. Most of the Americans that do travel it do so out of a sense of nostalgia to bring back memories of when they travelled it with their parents many decades ago. Route 66 was decommissioned in 1984 after being designated the main route between West and East during the late 1920s. Sixty five years is not very long when compared to the history of other well known roads. However it covers a period of time when the United Sates went from its worst during the depression years, to a time when it was the most prosperous super power in the world. During the 1930s it carried farmers, driven off their land by drought, west to California. Throughout World War II, it carried troops and supplies across its eight states. By the 1950s, when the car 17 became king and millions discovered the road trip, America’s “Mother Road” had come to symbolize the freedom of the open highway. Route 66 travellers supported the economies of hundreds of small towns along its length. It is the stuff of modern legend, songs and books have been written about. The movie “Cars” was inspired by it. Before filming began the movie creators travelled along the road meeting the people and seeing its many iconic locations. Unfortunately for lots of these architectural landmarks scattered along the route, time has become its worst enemy. In 2007, the World Monuments Fund included Route 66 on its 100 Most Endangered Sites list. With the start of the Interstate construction in 1956 many small towns that had been prospering along the route started shrinking and today, in some cases, become extinct. Many Some pretty impressive engineering on the Interstates December 2014 Issue 11 Volume 27 Return to Index surviving businesses are still struggling, If you ever decide to drive on the busy waiting on the fame of this road to bring motorways in the US take a GPS. It was the tourists back through streets and invaluable as we headed to our first towns which exemplify 20th century America. Those that have survived have thought outside the box and have made this route one of the most memorable modern day drives in the world. It had been on my bucket list since I was 15 years old and although Route 66 travels from Chicago to LA we had opted to start in New York and drive across the entire country with the odd detour along the way. Our hire car, a Cadillac CTS, had been booked by our travel agent before we left New Zealand. When we went to pick it up it was not available so we were offered a free upgrade to a Cadillac SUV. Once I had made it clear that under no circumstances was I going to drive a truck across the country they went back to their books. Apologising, they then suggested a downgrade to a 2014 Dodge Charger. Only in America would a Dodge Charger be considered a downgrade from a truck. Naturally I was more than pleased with this downgrade and headed out of New York trying to rapidly come to terms with everybody driving on the wrong side of the road. If you were doing the speed limit you were driving way too slowly. I would suppose that now would be a good time to mention indicators but as Americans don’t seem to use them, what would be the point. 18 About to start the road at its beginning in Chicago. With me are my wife Heather and travelling companion Maria destination. At one point we changed motorways five times in as many minutes. With the speed we were doing it would have made map reading almost impossible. We did make the odd mistake of being in the wrong lane of the December 2014 Issue 11 Volume 27 Return to Index five we had to choose from but the GPS quickly sorted out an alternate route. Eventually we were on our way with only a few more grey hairs being added to the current crop. Our first destination was Niagara Falls in Canada, followed by the Henry Ford Museum in Detroit before we got to the actual start in Chicago three days later. From Chicago our intention was to stay off the Interstate as much as possible. This was a great plan but we had a cheap GPS which could not come to terms with the fact that we did not want to travel via the fastest route and was extremely reluctant to accept any alternatives. Although we headed out of Chicago along Route 66 it was not long before we found ourselves accidentally heading up the on ramp of Interstate 40. Traffic used to be so busy on this section of the road that pedestrian tunnels were dug to ensure safe crossings would remain until we got lost two hours later. Most of the route would be travelled using maps in the book “Route 66 Adventure Handbook” by Drew Knowles. With the revised edition being published in 2011 it was reasonably An hour and a half later we managed to get off at an exit which put us back on the accurate. Unfortunately due to wrong turns or the road suddenly ending, as the route. Fortunately when not on the local council had ripped it up or closed a Interstate life is much slower so the GPS section, meant that we occasionally had was relegated to the back seat where it to rely on the GPS to at least In places Route 66 runs parallel to keep us heading west. the Interstate highway At times the route would travel parallel to the Interstate. It was an amazing contrast as we drove along an almost empty road with interesting bends and undulations beside the straight interstate road that President Eisenhower had decreed that the new Interstates would be built to allow planes to take off and land on it during a time of 19 December 2014 Issue 11 Volume 27 Return to Index war. In the 50s and 60s the threat of a Russian invasion was treated very seriously. Flyovers were even designed with the thought of concealing fighter planes underneath them. The Interstate has hundreds of cars and trucks constantly traveling along it. Almost every third vehicle is a truck. These modern super highways cut through the landscape while Route 66 had followed the contours of the countryside. Route 66 meandered through quiet country towns and the Interstate bypassed them. Several towns did not even warrant an exit ramp. Smoking is not banned in American shopping malls freshly painted centre lines ending at the fence. Quick application of the brakes prevented disaster but a little more warning would have been appreciated on occasion. When this happened we had to double back to the nearest Interstate and travel to the next exit in the hope of continuing our journey. All of which added to the trips interest and magnitude of experiences. It some states it is easier to follow Route 66 than others with clear sign posting either painted on the road or signs on lamp posts. However on occasion we would come around a bend at about It has been said that travelling across 100kmh to discover that the road had America is very similar to travelling ended with no warning other than a fence across Europe. Each state has its own across and a paddock beyond it. nuances and cultures. In Europe, In one instance it was clear that the road language is of course a problem and markers had been working recently with surprisingly we found it a problem communicating in “English” in the USA as Route 66 between Albuquerque and Holbrook 20 December 2014 Issue 11 Volume 27 Return to Index well. For example we would stop at a restaurant to have lunch. The waitress would approach our table and rattle off the specials, we had absolutely no idea what she said. She may have started with the words, “How y’all,” but we couldn’t be sure. Then we would have a go at ordering our meal and wonder why she was staring Odell- A service station in its heyday blankly at us. Eventually she would respond, “Come again?” As we were just passing through that was unlikely to happen and she still had not taken our order. Ordering something as simple as a cup of tea proved to be difficult. Unless you were very specific you ended up with a glass of well sugared tea with ice in it. Asking for hot tea with Odell -Same service station in the 80s. Abandoned and neglected with old rusting cars milk received the response, “Do wah?” This expression I later translated to mean, “Do you what?” It was such a mission that I sometimes settled for coffee with “creamer”. Apart from communication hassles we always found Americans to be very friendly people. They seem to have an ingrained sense of politeness as we were always referred to Odell- Same service station today after a as work over by the local preservation society 21 December 2014 Issue 11 Volume 27 Return to Index Route 66 attraction either sir or madam even by the unknown teenage stranger who rushed to open the door so that I could pass through on my wheelchair. Just the sight of a steep kerb would have complete strangers offering to assist my wife with the wheelchair. Our most stressful times came from a couple of immigrant taxi drivers who did not know where they were going and expected us to give them directions despite our never having been in their city before. Of the six weeks we spent in America driving from coast to coast, four and a half of them were spent cruising along Route 66. If pushed for time, it can be driven in four days but most travel guides recommend at least 15 days. We decided to spend even longer on the trip so that we could explore sites along the way that caught our interest. Accommodation prices varied from town to city with our cheapest night being about $40-00(US) total to an average of around the $80-00(US) mark. Apart from the cities and the town of Holbrook where the Wigwam motel was situated we did not prebook accommodation. We found it better to just drive until we found somewhere we liked. In Wilmington the rocketman stands guard outside an abandoned Diner 22 December 2014 Issue 11 Volume 27 Return to Index Best Western Motel near Adrian. The car in the foreground has been parked up for 6 years. No graffiti, no smashed windows A modern car, like our Dodge Charger, was a good choice as it had such things as cruise control, climate control and keyless entry. Being modern it was also very reliable, reasonably economical, had plenty of power and was a joy to drive. We travelled in November which is autumn in the US. Throughout the trip temperatures varied from the upper 20s to the low 30s making it far more comfortable when compared with the extreme temperatures this country experiences in summer and winter. You don’t want to be in Chicago in January (-9 0C) or Las Vegas (40 0C) in July. edge of the Grand Canyon and the Hoover Dam were sights not to be missed. Lastly but not least was the different scenery that was around every bend of this amazing 4,000km road. From the start to the finish of our trip we took just under 2,500 pictures. It is impossible to include everything that happened in this short article. If you ever have the opportunity to experience this road you won’t be disappointed. Highlights of the trip for us would be the fact that we saw parts of old time America which may not exist in a few decades time. Meeting some of the eccentric and eclectic people that live along this road added so much colour. Travelling up the inside of the St Louis Gateway Arch, peering over the 23 December 2014 Issue 11 Volume 27 Return to Index Engine of the Month By Stephen O’Neill The Stirling cycle engine was invented, in while the motion of the piston causes 1816 by Reverend Dr. Robert Stirling the gas to be alternately expanded and with help from his brother. compressed. It is a closed cycle engine that contains a fixed mass of gas. In normal operation, the engine is sealed and no gas enters or leaves the engine. No valves are required. It, like most heat engines, cycles through four main processes: cooling, compression, heating and expansion. This is accomplished by moving the gas back and forth between hot and cold heat exchangers. The hot heat exchanger is in thermal contact with an external heat source, such as a fuel burner, and the cold heat exchanger being in thermal contact with an external heat sink, such as air fins. A change in gas temperature causes a corresponding change in gas pressure, 24 The applications for this type of engine have been limited but a New Zealand manufacturer did utilise it’s benefits. WhisperTech, based in Christchurch, commercialised the idea after it was developed at Canterbury University. They used Stirling engine for a microcogeneration unit, using natural gas, to generate thermal energy, mechanical energy and electrical energy. The units looks like a dishwasher and is installed in domestic kitchens. Thousands of these units are in operation in the UK and Europe. Whisper Tech was purchased by Meridian Energy in 2006 who sold it to Mondragon Corporation (Spain) in 2013. December 2014 Issue 11 Volume 27 Return to Index A day at the races By Brian Worboys The weekend 15, 16 November was the annual MG Classic race meeting at Manfeild. This is always an interesting event and this year I made it there for just the Saturday's racing. As usual there were a few CCC connected cars running. The day started out a bit damp with the course declared "wet" limiting the participation of some cars which only had slicks. But as the day went on it dried out and it was all go for everyone. My snaps following don't give a full picture of the meeting. If you'd like to know more about who was running and how they went this website gives it all, and is also very interesting in itself. http://www.marktime.co.nz. The cars then spun all over the place and at least one of them still made it over the Unsurprisingly, there were a few bumps finish line carried there purely by inertia. I think the results still show them as in the occurring out on the track, or more often, into the tyre-wall. In the pits quite top three finishers, but this seems wrong. a bit of the action was of the "pulling the These two cars were then impounded by the officials pending an inquiry. body off the tyre" nature. However, later in the day I was watching a BMW only race which featured some of the fastest cars of the day and right in front of me two of them, fighting for places on the podium and within 100m of the finish line, had a red-mist coming together moment against the pit wall with two loud bangs. 25 I am sure there is a good story here but it needs someone more in the know to tell it than me. Does seem a bit of a BMW thing. My snaps from the day follow. CCC members all had a good day. Marvin was there too running well in the Bread Van, but I somehow omitted taking a picture of him. December 2014 Issue 11 Volume 27 Return to Index John Cummings race face in the pits Lotus 69. I love the fine design in these little historics. This Lotus 69 has the name Martin Lucas on it. I wonder if this is the same Martin Lucas who was a club member several years ago and gained some notoriety when he didn't have much on over Christmas one year so he made a Locost Chassis! Terrapin. Great to see this Terrapin running. This is a mark one version of the mini based car originally designed for hill climbing to a budget in UK. 26 December 2014 Issue 11 Volume 27 Return to Index Triford. Alan Hyndman was a bit disconsolate that it seemed his race meeting was over already for the Triford as practice sessions had turned up problems with a slipping clutch, overheating and oil loss. However despite these setbacks he tells me he did get out for a couple of races on Sunday and managed a couple of 1:22 laps before overheating prompted easing off a bit. I have a particular interest in this car as it was built in the early 70's by a primary school class-mate of mine, Robert Elwin, who used it as a daily driver for a number of years. It has a Ford Falcon engine and Cortina gearbox. John Cumming, John Mines, Dave Beazer and Anthony Moult with John's JRM and Dave's Lotus in the background. Dave had a good day too running with the European group and narrowly beating the only other Series 4 car running for fastest lap. 27 December 2014 Issue 11 Volume 27 Return to Index SL Jag in the pits This car was built by Sam Lyle, seen in the picture with his hand on the car. Sam has been a member of the club in earlier years. It's a XK120 "replica" with newer V12 Jag power helped along with four turbochargers. The side panels are all cut away, I assume, to provide for air-flow through the intercoolers. 28 December 2014 Issue 11 Volume 27 Return to Index McLAREN M1B. No doubt Richard will tell you what a thrill it is to share the track with two McLarens. One of them was this M1B. This one experienced some serious oil loss and was followed round the track by an increasingly dense cloud of smoke. Despite this it showed a very impressive turn of speed down the straights and a best lap of 1:09.38 . Inverter. This is Nick Barker's 2009 Reynard Inverter. 1340cc motorcycle engine and at 1:09.31 the third fastest lap of the day, just one or two seconds behind the two Junos who each have 2000cc Honda race engines. Certainly this car is a benchmark performer. Custaxie. I remember watching Robbie Francevic race this car when it new in the 60's at the Levin circuit. Great to see it rebuilt and racing again. Piloted by Robert Bartley "colour me gone" achieved pretty regular 1:22s 29 December 2014 Issue 11 Volume 27 Return to Index Custaxie engine Note how the big Ford V8 engine has been moved back through the Custaxie's fire wall. The driver sits pretty much in the back seat of the car. Justin Wright in his well performing mini on the dummy grid. His best time was 1:28 and I am sure he enjoyed the win I saw him take in one of the Classics races. Richard gives the thumbs up on the dummy grid. He had a good day. 30 December 2014 Issue 11 Volume 27 Return to Index RK vs JMR. Rich and John enjoyed some very close racing. Their cars were both in the 1:13s. Jag hunts Porsche. Almost but not quite. Todd Moffat in the Jag had to settle for second behind Andrew Whittaker's 911 in this "Alternative Sports and GT'" race. Dont get me wrong, I'm not accustomed to photographing public lavatory wall graffiti, but only at Manfeild would this be the only type of art form on display. 31 December 2014 Issue 11 Volume 27 Return to Index Bygone Hardware By John Cumming H ardware shops have always had a special allure for me somehow, and have to say I’ve seen a few. I reckon good hardware shops are worth a ‘blokes in sheds’ type of respect and there are two from my meanderings along the isles of tools and essential things that stand out as leading contenders. Our tour of Ireland in 2008 was predicated by the modest goal of a pint at each of those local pubs that appear like serendipity just when you need to whet your whistle. Our tour took in the lovely village of Dingle on the Irish West Coast, a bit like our own with the rugged cliff tops defending against the wild rage of the North Sea. got even better. On entering this haven we found two counters; on one side a bar with obligatory Guinness and stout and on the other a full hardware shop complete with tennon saws, bristle brushes and boxes of screws. I can just hear the conversation – I’m just poppin out for a couple of hinges …! Closer to home my more recent travels took me to Invercargill with bit of space in the schedule to take in what I reckon must be New Zealand’s best hardware experience. A fine pint was sampled along the way and we stumbled on Foxy Johns which had an obvious appeal by name but it 32 E Hayes and Son is the place to go to buy a tea pot or a lathe and everything in between. It takes up an entire floor plate in the city block and is home not only to a fine collection of tools and useful things, but December 2014 Issue 11 Volume 27 Return to Index an exquisite collection of motorcycles and general art on wheels. The original Burt Munro Indian is in there along with many parts he manufactured for his record breaking exploits. Burt manufactured Perspex handle bar fairings in crude but effective style and these along with trophies and various of his ‘offerings to the god of speed’ are on display. Crouch Special Burt Munro’s trailer is also there along with the replica trailer, and the 1950’s Chevrolet made for the Worlds Fastest Indian feature film. Burt’s Velocette which he punched out to 650 cc and stripped to the bone recorded 135 miles per hour, evidence of an inspired and very brave man indeed! A great range of Munro Special memorabilia is available both on line and on display. E Hayes and Son is worth a visit to Invercargill on its own, a Southland institution combining a garage tour and a shopping excursion for all the family. E Hayes and Son’s collection includes many motorcycles on display, including a Crouch Special which is powered by an Austin 750 cc engine. The flat head 750 looks like it was packaged for the job all beautifully finished and looking like a precursor to the Honda 750 four. 33 December 2014 Issue 11 Volume 27 Return to Index 34 December 2014 Issue 11 Volume 27 Return to Index Climate Change is Real, and People Are Doing All of It By Neville Baxter S orry Chaps, but the final report is in: "-Climate change is happening" "-It's almost entirely human's fault" "-The World may have to reduce greenhouse gas emissions to zero this century" The IPCC (Intergovernmental Panel on Climate Change), which essentially means all of the World's competent and honest (note!) scientists, has released the definitive report after many years, on whether or not the concept of Climate Change due to carbon dioxide emissions is real. The undeniable answer is that it is indeed extremely real. In fact, I can reasonably say that the planet is currently well into one of the biggest extinctions of species that has ever occurred. This is largely as a result of people's ability to convert huge amounts of stuff into food (which has seen a rise in population from 3 billion since 1960, when I was born, to more than 7 billion now, and continuing to rise fast), at the expense of everything else, except maybe ants. Quite simply, the possibility of this happening was suggested about 150 years ago by a scientist in England. He knew that carbon dioxide in the atmosphere tends to trap heat (mainly from the sun) and that the increasing 35 consumption of coal (and previously wood) was likely to increase the levels of the gas in the planet's covering of air. Of course, since then we have seen the exploitation on a gigantic scale of fossilized carbon in the forms of coal, oil, natural gas, tar sands, oil shale and peat. Also the destructive oxidation of much of the planet's soil due to tree felling, ploughing and generally poor land management. And no, it cannot be blamed on sunspots, volcanoes, wobbles in Earth's orbit, natural plant growth cycles (which are annual) or anything else. It is all to do with carbon that was trapped in or under the soil and has now been oxidized to carbon dioxide. Apparently, human effects started in a small way thousands of years ago with people growing large areas of rice in Asia. Westerners kicked in a bit later, in the Middle East, Mediterranean then Western Europe. December 2014 Issue 11 Volume 27 Return to Index Probably most of the emission has occurred since the end of the second World War, as ever-advancing technologies combined with rising populations to turn the western world into a huge grab-fest. How much carbon are we talking about? Equivalent to well over one cubic kilometre of solid, pure carbon per year. [Imagine high quality anthracite coal, heavily compressed charcoal, 4B pencil lead (graphite) or even diamonds (which apparently glow orange when they burnso diamonds are not forever after all)]. When 1 mole of carbon (weighing 12.01g, with a volume of 8.58 cm3) is burned, it combines with atmospheric oxygen (effectively released about 300 million years ago during the northern hemisphere Carboniferous age) to produce 1 mole of carbon dioxide (CO2), weighing 44.01g. This gas will occupy a volume of 22.4 litres at STP (standard temperature and pressure ie 0 deg Celcius, and sea level pressure). Planet earth is a big place, but the atmosphere is relatively thin and tenuous in comparison. The nominal composition of air is: 78% nitrogen 21% oxygen 0.9% argon (good for welding) 0.03% carbon dioxide, (now rapidly heading for 0.04%) Calculations can quickly and easily show that if you burn cubic kilometres per year of coal, oil, gas etc for decades on end, you will have an increase of CO2 many times faster than has ever occurred before in the Earth's history, 36 including the Permian extinction (250 million years ago-due to huge volcanic eruptions) and the Eocene warming (50 mya-due to volcanoes erupting through a large coal seam). Any claims made a few years ago by climate change deniers that scientists were fudging things and/or mistaken, have been proven completely wrong. The only people talking rubbish now are the people with vested monetary interests (coal, oil, gas, steel, power generation, farming........ -quite understandably), Creationist religious nutters in America and generally dense petrol head types (Mt Panorama.........). From now on, all of these latter types can be officially disregarded as Full of S..t, regarding this subject. They will continue to be a major obstruction to any real progress and will lead to the extinction of a hell of a lot more species than have already disappeared during the last few thousand years. Where next? In all probability, the destruction will continue at an ever-increasing pace. This is a nice way of saying that the World is rapidly going to hell in a hand cart. Like any species from viruses to blue whales, people tend to breed if there is enough food and space available. The purpose of this is to maximize to quantity of DNA (and RNA?)-the core of life, via more and larger organisms. How to fix it? The first thing to do would be to rein-in the global population explosion through proper family planning and birth control. December 2014 Issue 11 Volume 27 Return to Index This was suggested in computer studies done in the 1960s as being by far the best way to reduce pollution, improve standards of living, security, happiness, advance society, advance technology and so on. (Girls getting pregnant at 14 is not a good idea. Or hydrogen bombs. Or 560 hp, 2400 kg Range Rovers to pop down to the dairy for a loaf of bread.) We cannot take our impressive houses for a drive, so we need impressive cars. We cannot take our cars indoors, so we need impressive clothes and accessories I wonder if we might start to see the return of the Top Hat one day? Or large, highly ornamented Codpieces perhaps? I was saying many of these things back in Crested helmets are good, especially in battle when fighting with bronze swords the late 1980s. and daggers. A lot of opportunity time has been lost since then. Human nature does not change, only the environment, technologies and Most of the problem lies with people's resources. attitudes. The technical answers are fairly straightforward, but they will not be popular: Smaller cars and houses, more economical lifestyles, less ostentation, starting families later, self-restraint...... Cut right back on consumption of coal, oil, natural gas Compensate by using solar heating, photovoltaics, stored and pump-able hydro Re-grow the forests, improve the soil instead of destroying it. The answers are logical but will have to be done, or else. Personally, I would like to get back into the design and hopefully successful construction of super-advanced, lowdrag cars, trikes and bikes. I have done a couple of hours today on a 4 plus 2 seat (up to 6 seats) 3-wheel design, good for several times the economy at 100 km/h of a Ford Falcon or Holden Commodore, which really are doomed dinosaurs, most suitable for Mount Panorama once a year. What the future will turn out to be? Who knows? For energy supply, fission VW XL1 Diesel Hybrid Prototype power from thorium most certainly is not a good idea. Estimated 260 mpg in hybrid mode It forms Uranium 233 but with very nasty uranium 232 contamination that renders it worse than natural uranium or artificial plutonium. Nuclear power is only viable on a small scale for minor applications. That was always the reality. 37 December 2014 Issue 11 Volume 27 Return to Index A New Build – Part 1 By Michael Kerr I have started building a car again. The plan is a road legal track car. It has been many years of dreaming and doodling in meetings, but now I have actually got a pile of steel on the floor of the garage and a bunch of second hand car parts from Trade Me. I have also dug out all my spare bits and pieces that I want to try and reuse: Pair of race seats and belts Fuel pumps and surge tank etc Al fuel tank Tilton pedal box Four QA1 coil overs, one for each corner Hydraulic handbrake Set of white face gauges and senders from Fraser Kit Cars Various hoses, brackets, clamps etc that have been cluttering up the bench So, I have been here before and never got to the stage of having a car on its wheels and at least useable for motor sport events. This time my rule is going to be get it running and then come back and refine things further. Last time I got so far and then started changing things until I got absolutely nowhere, and then parked it and lost focus and interest. If I had only got it on its wheels and running around. 38 So, what is the plan? Space frame made from 25mm square tube with 1.6mm wall. Double wishbone suspension from an RX8 (same as later model MX5). 5 speed Subaru STI Impreza transaxle with centre differential removed and locked out. LS1 Engine mated to the transaxle. Custom made headers and exhaust A simple four piece fibreglass body. 100mm road clearance, 1500mm track front and rear, 2500mm wheelbase (yet to be confirmed), 600mm height No roof, no windscreen, no radio, heater, A/C, or other auxiliaries The RX8 hubs and wishbones are too heavy and I will come back and make up lighter adjustable wishbones and also replace the RX8 rotors and calipers with light weight Wilwood, or similar, ones. December 2014 Issue 11 Volume 27 Return to Index I started by making up the centre cockpit as one piece making it as narrow as I could (1100mm wide) but still allowing two standard seats to fit. I will probably make up a two seat removable fibreglass bucket in lieu of seats, so if I have made it a bit too narrow I can work around that later – better light than sorry! Starting on the Chassis My approach with the chassis is to keep it well braced but simple. I figure I can add more bracing later if needed. While the tube is all 1.6mm, I have made the various brackets out of 3mm plateThe design is three triangulated boxes to make it as stiff as possible. Firstly, one box at the front with the front suspension hanging off it. One in the middle with the driver and passenger in it (unfortunately no top on the box). The final one in the rear has the rear suspension hanging off it. The box again is compromised by the need to remove the engine so has no top, but this will be compensated for by a roll cage. These three boxes are all triangulated together. 39 With the centre section done, I started on the front section. The front section replaces the big heavy RX8 subframe but using the suspension mounting points. I made a jig that located the wishbone mounts, and also the stock location of the steering rack. The section of frame is over half the weight of the sub-frame it replaces. December 2014 Issue 11 Volume 27 Return to Index The RX8 steering rack is a very heavy electric power steering rack and not suited to this application. I decided to use an early model MX5 front mount manual rack. These racks are a lot shorter than the Aligning Front section with the MX5 steering rack RX8 rack so I moved the mounting points on the jig to With the front section grafted onto the accommodate this. This reduces the centre section, I then made up mounts for overall track my 100mm, but I will make the floor mount Tilton pedal box, battery this up in longer wishbones when I get to and measured up to get a custom steering the stage of making up adjustable shaft made up to match up to the MX5 replacement wishbones for the stock steering rack. ones (get it running first..!). I have ended up with the seat offset to the pedal box, which may be When sourcing a MX5 manual rack I uncomfortable and frustrating. found that the power steering rack is a shorter rack and can be depowered very However, it is very similar to my Triumph GT6, which you get used to pretty easily. I purchased one of these and stripped it down removing the valving and quickly. I will make up two sets of mounts for the seat and steering rack so blocking off the hydraulic hose that I can play around with the two connections. Happy to explaining the locations once it is running (Golden Rule process if anyone is interested. again..). Another change was that I did not include all the anti-dive geometry in the jig. I may live to regret this, but I can modify this later (get it running first..!). Given the limited movement in the suspension and also the very little front end weight, I can’t see that anti dive geometry is going to matter much. Front and centre sections attached 40 December 2014 Issue 11 Volume 27 Return to Index Now this wont be new to any of you, but I have downloaded three different pin out tables and wiring loom diagrams and they are all different form each other and also from the loom I have. Even worse, I have three Holden SS LS1 engine looms and computers and they are all different as well!? I think I now have it sorted, Front RX8 suspension arms mounted. including grafting in other wires to the Also Tilton brake and clutch reservoirs loom for fuel pumps, fans, various water The rear section is going to be a bit more temp, oil temp and oil pressure sensors. The big test is connecting the fuel and a time consuming, as it will include the battery and seeing whether there is a engine, transaxle, RX8 rear suspension fire or a cooked computer. That will be arms, fuel tank and side mounted the next article…… radiators. While I have it on the bench I have installed a new oil pump, water pump and utility belt. The other item that always needs replacing is the breather hose arrangement for the rockers (price Engine it in when you buy an engine, they are I have strip out the loom to take out the steep at $170). I have also removed the all the unnecessary auto wiring, the inlet air con pump, power steering pump, and flow meter and a few other things, and all the various covers and spare brackets have terminated it with a small fuse box. etc. I will install it as is and then decide I have had a base tune installed on the on whether I install a dry sump kit or factory ECU as well as having the factory not. Initial measure seems to suggest I theft protection removed . It should be will just have room with the standard all set to run with a couple of wires, a wet sump. battery and an ignition connection. Transaxle Exhaust system and other refinements The Subaru transaxle is not really up to can come later… the 500Nm that the stock LS1 engine I tracked down a LS1 engine at long last, so I can now start building the rear section. I have started getting the bits together for the rear section: 41 December 2014 Issue 11 Volume 27 Return to Index produces, but I figure I can see how I go. The Porsche G50 boxes more commonly used in this application are horrendously expensive, so I can blow up a lot of Subaru boxes and still be ahead on price. Also there are a lot of aftermarket gear sets that are stronger, have better ratios etc, so can look at that as well. Locking out the centre diff is relatively straight forward. There are a number of kits for the 5spd boxes. The kits involve removing the rear drive, and centre diff and replacing the diff with a spline lock out so all the drive goes to the front diff. The R180 diff is relatively common so sourcing a R180 LSD should be easy enough at some stage (get it running first..!). With the spline lockout installed it is then a case of putting a blanking plate over the back of the gearbox with a bit of liquid gasket. Half Shafts I will get Howatt Eng to make up half shafts that match the Subaru inner CVs to the RX8 outer CVS while still maintaining the original track. Brian has 42 made shafts for me in the past, so this should be routine. Flywheel Still haven’t got my head around how I am going to mate the engine and gearbox, but it should be as simple (I can’t believe I used the word simple!) as making up a flat aluminium adaptor plate, and then getting a light flywheel made up that suits the Subaru ring gear Engine in place to start rear frame and trial run December 2014 Issue 11 Volume 27 Return to Index So, currently I have the engine sitting in place and have wired it up and mounted the fuel system (Walbro pump, Tomei adjustable regulator and Z200 filter) ready to get the engine started. Note the very flash bespoke petrol tank. I have run out of excuses to push the start button, amazing how you can avoid and has the LS1 crank bolt pattern. Then things without trying too hard. I think it the smell of melting plastic and circuit just use the Subaru starter in its original board that scares me the most. mounting location. Will have to find a heavy enough clutch and pressure plate Piece of cake! I will provide another to take the additional load of the LS1 article when I have the back section engine, but there are plenty of those completed and the car is on its wheels. available aftermarket. 43 December 2014 Issue 11 Volume 27 Return to Index CCC Survey Results Pt 2 As at the time of print we had received a total of 33 responses to the Club Survey. The remaining feedback is as follows: Q6 Are there any aspects of a build that you want to know more about? Answer Choices Responses No 75% Yes, please advise 25% Comments Help with navigating through the certification process. -Changes / updates to technical LVVTA requirements. Fabrication and figments for fuel tanks for example Well it's ongoing. I've joined a hot rod club now so that's helpful. But the never ending changes by LVVTA are really scary. If there was a generic front suspension design for "7" type cars it would make builds easier. cycle guards on front wheels Practicalities of suspension and spaceframe design. Q7 Are there any aspects of a build that you want to know more about? Answer Choices Responses Technical advice 36% Scrutineering support 43% Parts supply / getting discounts 43% – Other please advise 0% Comments No coments received 44 December 2014 Issue 11 Volume 27 Return to Index Q7 Are you interested in helping with any of the following? Answer Choices Responses helping at track days and similar 33% organising events like garage tours 0% helping out with technical work 28% projects like car shows or working bees 44% sharing the work on club nights 17% committee jobs 11% The committee will be using the feedback received in planning club activities. Of course feedback is welcome at any time and all members are welcome to come along to committee night. Lotus C-01 Who’s that? From Page 3: Personality: Spen King (Charles Spencer King ) Vehicle: Rover JET1 45 December 2014 Issue 11 Volume 27 Return to Index