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  1. Compression test question

    Engine
    I have a 396 that was built about 10 years and 10,000 miles ago, and was detuned to run on pump gas. I did a dry compression test this weekend, doing it twice first cold and then warmed up with the following results: cyl cold warm 1 160 145 2 140 135 3 150 145 4 150 150 5 140 125 6 150 150 7...
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