1997 acura integra type r engine cutaway

1997 ACURA INTEGRA TYPE R
ENGINE CUTAWAY
High-lift, long-duration camshafts
Oval cross-section dual intake valve springs
Large-diameter throttle body for Type R
High-performance, dual exhaust valve springs
Specially tuned single-port intake manifold
Long-life, high-performance platinum spark plugs
Lightweight intake valves
Exclusive high-compression/low-friction
High-rigidity forged crankshaft with eight full balance weights
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pistons
INTAKE SYSTEM
1997 ACURA INTEGRA TYPE R
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FRESH AIR INDUCTION SYSTEM
AIR INTAKE MOVED INSIDE FRONT FENDER
INTEGRA GS-R
INTEGRA TYPE R
EXHAUST SYSTEM
1997 ACURA INTEGRA TYPE R
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HIGH-CAPACITY MUFFLER
LARGE-DIAMETER PIPE
SLANT CUT TO DIRECT EXHAUST FLOW
FLARED PIPE ENDS FOR SMOOTHER FLOW
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GS-R
TYPE R
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LARGE-DIAMETER HEADER PIPES
TAPERED EXHAUST COLLECTOR
STAINLESS STEEL CONSTRUCTION
SMOOTHER FLOW FOR HIGHER PERFORMANCE
GS-R
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TYPE R
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1997 ACURA INTEGRA TYPE R
VTEC OPERATION
.
CHANGEOVER POINT BETWEEN LOW LIFT AND HIGH LIFT = 5700 RPM (COMPARED TO 4400 RPM IN THE
INTEGRA GS-R)
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RESPONSIVE UNDER ALL OPERATING CONDITIONS - FROM PART-THROTTLE, TO STEADY CRUISING, TO
FULL THROTTLE
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0
a:
0
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LOW SPEED CAM
HIGH SPEED CAM
5,7OOrpm
RPM
1997 ACURA INTEGRA TYPE R
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MAXIMUM HORSEPOWER
MAXIMUM
= 195
HORSEPOWER/TORQUE
@ 8000 RPM
TORQUE = 129 LBS-FT @
7300
RPM
200
180
160
140
120
130
.0
110-;it
Q.
J:100
80
90
60
40
250 1:
.
Q.
J:
'\
200 bO
20
0
1000
2000
3000
4000
5000
Ne
6000
7000
8000
9000
CHART
1997 ACURA INTEGRA TYPE R
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IMPROVEMENTS
UNIT-BODY CONSTRUCTION
IN BODY RIGIDITY:
Increased rear wheelhouse thickness
Thicker rear pillar upper girder
Thicker rear roof rail upper
Thicker rear damper gusset
Rear performance rod
Thicker rear lower arm bracket
Performance rod added to rear cross member
Thicker rear wheel arch extension
Aluminum strut tower bar
1997 ACURA INTEGRA TYPE R
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KEY COMPONENTS:
L-SHAPED LOWER
CONTROL ARM, UPPER CONTROL ARM, COILOVER SHOCK ABSORBER, STABILIZER BAR,
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PERFORMANCE ROD
NEW ALUMINUM SHOCK TOWER BAR TO
COMPLEMENT 24 MM STABILIZER BAR THAT IS
EQUIPPED WITH BALL JOINTS INSTEAD OF
RUBBER BUSHINGS
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COIL-OVER, GAS-PRESSURIZED DAMPER
ASSEMBLIES FITTED WITH HONDA PROGRESSIVE
.
VALVE (HPV) UNIT FOR PROGRESSIVE DAMPING
ACTION
22% INCREASE (OVER INTEGRA GS-R) IN SPRING
RATE; 115% INCREASE IN COMPRESSION
DAMPING, 70% INCREASE IN REBOUND
DAMPING; 500% INCREASE IN BUSHING
STIFFNESS
FRONT SUSPENSION
~97ACURAINTEGRATYPER
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KEY COMPONENTS OF REAR DOUBLEWISHBONE SUSPENSION: UPPER AND LOWER
CONTROL ARMS, TRAILING ARM, COIL-OVER
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SHOCK ABSORBER, STABILIZER BAR
PROGRESSIVE-RATE SPRING FOR INCREASED
FORCE ACROSS ENTIRE RANGE
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COMPRESSION DAMPING SETTINGS
INCREASED BY 66% (OVER INTEGRA GS-R);
REBOUND DAMPING INCREASED 31%
.
STABILIZER BAR INCREASED FROM 13 MM TO
.
22 MM (OVER INTEGRA GS-R)
BEARING SPAN WITHIN REAR-WHEEL HUB
INCREASED BY 10 MM (OVER INTEGRA GS-R)
REAR SUSPENSION