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Old 03-12-2010, 05:56 PM   #7
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Default Re: Compression test?

Quote:
Originally Posted by art leong View Post
This equation leaves out cam overlap and duration. Isn't that a factor?
Yes it's a factor. You can run those numbers but they don't mean much of anything, just that they are close to the same. Change overlap, lobe centers or valve lash and the number will change. You do have all of the plugs out right? Has the motor been run yet or is it new?? What does it leak???
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