Porsche 1972 911 Workshop Manual page 53

T E C H N I C A L D A T A , T Y P E 9 1 1 S C
E n g i n e
Engine type (internal code)
Bore
Stroke
Total displacement
Compression ratio
Max. output acc. DIN 70020
Net power acc. SAE 245
J
a t engine speed
Max. torque acc. DIN 70020
Net torque acc. SAE 245
a t engine speed
Max. liter output acc. DIN 70020
SAE J 245
Max. engine speed
Cut- off speed
engine speed limiter
Engine weight (dry)
Valve train
Valve clearance (cold engine):
measured between valve and rocker arm
Intake
Exhaust
Valve timing with 1 mm valve
clearance
Intake opens
Intake closes
Exhaust opens
Exhaust closes
Intake valve lift at TDC overlap with
0.1 mm valve clearance
-
f r o m 1 9 8 1 M o d e l s
3 3
cm /inch
k W/HP
k W/HP
mm
mm
mm
T e c h n i c a l D a t a
Speed limited by
switching off fuel
6500 f 200
approx. 190/419
3 before TDC
911