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Old 08-22-2008, 04:07 PM   #8
low900rr
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Join Date: Jul 2008
Location: Warren Mi.
Posts: 136
Re: Question regarding T.D.C.

with the #1 plug out have someone crank the motor while your finger is over the plug hole. Have a plug in the #1 wire and see if that plug sparks when your finger is popped off the plug hole which would be the compression stroke.
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