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Home >> Porsche >> 1987 >> 928 Standard >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> 5.0L V8 >> Engine Specifications >> Valve Timing Specifications

Valve Timing Specifications

VALVE TIMING SPECIFICATIONS (1)

Application Specification
Intake
Open (BTDC) 11°
Close (ABDC) 36°
Exhaust
Open (BBDC) 17°
Close (ABDC) 2°
(1) Measured at .040" (1 mm) valve lift with 0.0 clearance.