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Home >> Porsche >> 1998 >> 911 Targa F6-3.6L SOHC >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Engine >> Camshaft, Engine >> Camshaft Timing
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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)






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