
02-26-2011, 05:41 PM
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CC Member
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Join Date: Jul 2005
Location: Bartlett,
Ill
Cobra Make, Engine: Everett-Morrison LS1
Posts: 2,448
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Not Ranked
If you try a cylinder leakage test without the piston at the tdc(not just on the way up) the air pressure will blow the piston down to the bottom and will cause any wrench /socket you have on the crank bolt to be turned violently at high speed. Not this can cause several things ----one of which is to cause the crank bolt to be loosened ---
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