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Old 05-31-2007, 07:04 PM   #5
johnjzjz
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Quote:
Originally Posted by WildBillyT View Post
Did he run a cranking compression test?
hey doing a compression test with oil in the cylinders will give you a false high reading -- many years ago the common test for a down cylinder on a flat 6 was a dry test than wet with oil -- the test tells you if it was a leaking valve or a worn rings set witha down cyl -- jz
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