Porsche 914 Tune Up Specifications Valve Clearance with engine cold Description 1700cc 4-Cylinder 1800cc 4-Cylinder 2000cc 4-Cylinder 2000cc 6-Cylinder Intake 0.006 in. (0.15mm) 0.006 in. (0.15mm) 0.006 in. (0.15mm) 0.0039 in. (0.1mm) Exhaust 0.006 in. (0.15mm) 0.006 in. (0.15mm) 0.006 in. (0.15mm) 0.0039 in. (0.1mm) Ignition Timing (Vacum Line(s) Disconnected)...
