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compression test

  1. 1989 Bronco II. Compression test results. Higher on one side of the engine

    Hey all, Did a compression test on my 1989 Bronco 2. With the 2.9l v6. Results are as following: Cyl 3: 170 psi | Cyl 6: 165 psi Cyl 2: 180 psi | Cyl 5: 165 psi Cyl 1: 180 psi | Cyl 4: 160 psi I found it weird that the compression was noticeably higher on one side. 180 also seems like its...
  2. stamina

    coolant pressure test and compression test good, no blown head gasket?

    i thought i may have blown a head gasket on first startup or intake manifold gasket due to lots of smoke on first startup, (was also revving it to 2500 to do cam break in so this may have had something to do with it) so i went through some tests i did a dry compression test with the results of...

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