Porsche 944 S2 Owner's Manual page 107

Design
Operating cycle
Lubrication
Cylinder block
Cylinder
head
Valve operation
Camshaft drive
Crankshaft
Fuel injection
Power Train
4-cylinder, in-line
englne,
front
mount with two
balance-shafts
+stroke
Pressure oil
circulation trom oil
sump,
full
flow
filter
Light
metal
Light
metal
Overhead camshaft
(944 S2t two
overhead camshafts)
Spur belt
drive
Forged, 5
main bearings
AFC
(Air
Flow Conlrol)
MaDual transmission
Gear
ratio lst
gear
2nd gear
3rd gear
4th gear
sth gear
Reverse gear
Axle ratio
Clutch
Power transmission
Gear
ratio
944 S2
3.500:1
2.059
: 1
1.400:1
1.034:1
0.77811
3.500:1
3.875:1
Gear ratio
944
Turbo
3.500:1
2.059:'l
'1.400
r1
1.034:1
0.829:1
3.500
:1
3.375:1
I
t
a,
t
t
t
t,
Single plate dry disc, hydraulically
operated
Double constant
velocity
joints and
drive shaft