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Originally Posted by gtrob2003
Thanks! I was looking for this info. Any good sites or simple steps to follow to do this test on mine? I'm kindda new at engine work. What would be good indicators of needing to do this test/indicators of low compression? Thanks!
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Look in Les Andrews' MODEL A FORD TROUBLESHOOTING AND DIAGNOSIS book, (the third volume of his series), which gives a full page on how to perform a compression test on a Model A.
He says an "average" Model A engine should have from 55 to 70 psi.