MustangForums.com - did a compression check.....

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vtecwho

03-23-2007 08:12 PM

did a compression check.....

as it says, i did a compression check today and the needle on the psi meter i watched go from 0 to about 110 then to 145 then to 150 and going NO more than that. 150psi, is that normal?? i know if the needle falls below the max psi then on every other turn goes higher then the rings are worn and need to be re-done.

what is everyones thoughts???????

Lysawy

03-23-2007 08:41 PM

RE: did a compression check.....

Engine warm and difference between the cylinders < 20psi

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