timing???
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Joined: Jun 2012
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Car: 1998 gmc truck
Engine: 5.7 L 350
timing???
Do i tighten both intake and exaust valves down to 0-lash + 1 turn on 98 gmc vortec on the compression stroke...? Or do the intakes first through the firing order then all the
exaust valves??
exaust valves??
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