Thread: Valve timing
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Old 12-10-2005, 07:00 PM
Jack Gifford's Avatar
Jack Gifford Jack Gifford is offline
formerly 'Pontiac Jack'
 
Join Date: Dec 2004
Location: Phelps, NY 14532
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Valve timing would not cause different compression readings between cylinders. It could be related to piston rings, but more likely has to do with quality of valves seating.