911 Carrera 4 Cabriolet F6-3.6L SOHC (1998)
Camshaft: Specifications
Camshaft Timing
Timing Specifications
Engine Type M64/05, /06, /07 or /08 (Except RS and Turbo Models)
Timing for 1mm Valve Lift and Zero Clearance:
Inlet Opens ......................................................................................................................................................................... (1° Crankshaft BTDC)
Inlet Closes .................................................................................................................................................................... (240° Crankshaft ABDC)
Exhaust Opens ............................................................................................................................................................... (225° Crankshaft BBDC)
Exhaust Closes ................................................................................................................................................................... (2° Crankshaft ATDC)
Engine Type M64/20 (RS Models)
Timing for 1mm Valve Lift and Zero Clearance:
Inlet Opens ......................................................................................................................................................................... (6° Crankshaft BTDC)
Inlet Closes .................................................................................................................................................................... (238° Crankshaft ABDC)
Exhaust Opens ............................................................................................................................................................... (230° Crankshaft BBDC)
Exhaust Closes ................................................................................................................................................................... (2° Crankshaft ATDC)