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My Integrale 8V Kat
(Pictures of this car here) |
8V Kat street version (1990) |
| Engine |
Cast iron block, aluminum head construction.
Transversally mounted.
1995 cm3 84mm bore 90mm stroke, 4 inline cylinders, water
cooled. 250 Bhp@6000 rev/min, 350 NM@3700rev/min. Compression ratio
7.5:1. Garrett AiResearch T03
(60/48) oil lubricated, water cooled turbo (1.5 bar max. pressure) and
intercooler. 2 OHC belt driven. 2 valves per cylinder (65°). Oil cooler. Weber-Marelli
IAW integral engine management (injection and ignition). Modified engine
management. Group A camshafts and valve train (followers). 200lt/h fuel
pump. Compression ratio 7.5:1. Three way catalytic converter and Lamda
sensor. |
Cast iron block, aluminum head construction.
Transversally mounted.
1995 cm3 84mm bore 90mm stroke, 4 inline cylinders, water
cooled. 180 Bhp@5250 rev/min, 294 NM@3500rev/min. Compression ratio 7.5:1. Garrett AiResearch T03 (60/48) oil
lubricated, water cooled turbo (1.0 bar max. pressure) and intercooler. 2 OHC belt driven.
2 valves per cylinder (65°). Oil cooler. Weber-Marelli IAW integral engine management
(injection and ignition). Compression ratio 7.5:1. Three way catalytic converter and Lamda
sensor. |
| Transmission |
All wheel drive. Center viscous coupler,
Torsen
rear differential. Epicyclical center differential with 47-53 % F/R torque
distribution (I use the 16V version center differential). Final drive ratio 4.0714(modified).
Five speed fully synchronized gear box.
Gear ratios / Max.speed@6000RPM:
1st 1:3.5 / 46.48km/h
2nd 1:2.176 / 74.76km/h
3rd 1:1.523 / 106.81km/h
4th 1:1.156 / 140.72km/h
5th 1:0.916 / 177.59km/h
R 1:3.545Single dry plate clutch (reinforced), cable
operated.
Rack and pinion steering, power assisted, 2.8 turns lock to lock. |
All wheel drive. Center viscous coupler,
Torsen
rear differential. Epicyclical center differential with 54-46 % F/R torque distribution.
Final drive ratio 3.111. Five speed fully synchronized gear box.
Gear ratios / Max.speed@6000RPM:
1st 1:3.5 / 61.85km/h
2nd 1:2.176 / 99.49km/h
3rd 1:1.523 / 142.14km/h
4th 1:1.156 / 187.27km/h
5th 1:0.916 / 236.34km/h
R 1:3.545
Single dry plate clutch, cable operated.
Rack and pinion steering, power assisted, 2.8 turns lock to lock. |
| Suspension |
Front: Independent McPherson struts lower
triangle, coil springs and Bilstein gas shock absorbers, antiroll bar.
Rear: Independent, double transverse arms, longitudinal arm coil
springs and Bilstein gas shock absorbers, antiroll bar. |
Front: Independent McPherson struts lower
triangle, coil springs and hydraulic shock absorbers, antiroll bar.
Rear: Independent, double transverse arms, longitudinal arm coil
springs and hydraulic shock absorbers, antiroll bar. |
| Brakes |
Front: Ventilated disks (28,4 cm) floating 1
pot calipers.
Rear: Disks (22,7 cm) floating 1 pot calipers.
Bosch ABS (6 sensors). |
Front: Ventilated disks (28,4 cm) floating 1
pot calipers.
Rear: Disks (22,7 cm) floating 1 pot calipers.
Bosch ABS (6 sensors). |
| Chassis |
Monocoque steel construction. |
Monocoque steel construction. |
| Wheels/Tires |
7"x15" wheels, 205/50ZR15 Goodyear F1. |
7"x15" wheels, 195/55ZR15 Pirelli P700z |
| Dimensions |
Length: 3900mm Width: 1685mm
Height: 1335mm
Wheelbase: 2480mm
Front track: 1453mm
Rear track: 1442mm
Laden weight: 1260Kg |
Length: 3900mm Width: 1685mm
Height: 1365mm
Wheelbase: 2480mm
Front track: 1453mm
Rear track: 1442mm
Laden weight: 1260Kg |
| Performance (works) |
0-100Km/h acceleration: 5.0S Max speed: 178Km/h
0-1000m acceleration: 24.9S |
0-100Km/h acceleration: 6.9S Max speed: 212Km/h
0-1000m acceleration: 26.7S |
| Miscellaneous |
Lower ride than the original car (-30mm). Battery
placed in the boot. K&N air filter. Reinforced chassis with front and rear strut
braces. Engine sump and rear differential protected by aluminum guards. Reinforced rear
suspension. |
|
| Comment |
The car is very vivid and quick. Requires some getting
used to though. |
I think the 8V version has more "rage" below
5000 rpm. The 16V is more at ease above that limit. |