Greetings and salutations. I'm doing a compression test on a 7MGE and was wondering if anyone knew the minimum acceptable psi, and the maximum allowable variance between cylinders. Thanks again to you forum junkies, keep on using!!
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Registered: May 2002
Re: 7MGE compression figures
Sat, 06 March 2004 20:45
For the 7MGE, dynamic compression should be 156 psi or more. The minimum acceptable is 128 psi, and the maximum acceptable tolerance between cylinders is 14 psi.