Thread: G21 help.
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Old 04-10-2015, 10:13 PM   #7
Cdebo1
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Join Date: Apr 2014
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Default Re: G21 help.
Quote:
Originally Posted by raydhd View Post
Isn't 120 psi awful low on compression test?

I was told by others on the site that this motor should be somewhere within the 117 tp 120 range. For stock 301/357
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