Porsche 928 Workshop Manual page 44

General 928 S
Changes (values) in the '86 model year (32-valve engines)
Valve arrangement 2 intake, 2 exhaust,
overhead V
Valve actuation
2 overhead camshafts and hydraulic
bucket tappets
Camshaft drive
Timing (1 mm lift, zero play)
Toothed belt and internal chain
Intake opens 11 degrees before TDC
Intake closes 50 degrees after BDC
Exhaust opens
30 degrees before BDC
Exhaust closes 5 degrees before TDC
Fuel octane rating
PERFORMANCE
RONIMDN 91/82, unleaded
Maximum speed
Acceleration:
0 - 100 km/h
0 - 100 mph
Kilometer from
standing start
CLIMBING PERFORMANCE
1st gear
2nd gear
3rd gear
4th gear
5th gear
Manual trans
Automatic trans.
km/h 252 247
(mph)
157 154
S
S 146::
S
25.6
Manual trans.
Automatic trans.
z
62.5
62.3
48.8
38.3
%
31.8 20.1
% 22.2 11.9
% 14.8
26.3
a
a
0.30 Technical Data, General XX,
1988
- Printed in Germany