Thread: compression

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  1. #1
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    compression

    looking at a 1999 150 carb motor and all the cyls had a reading of 105 is that a good # sorry don't have any serial #

  2. Sprint Boats Moderator Bassmeister's Avatar
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    #2

    Re: compression (purplerod)

    Sounds excellent to me.

  3. Member
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    #3

    Re: compression (purplerod)

    thanks for the info was'nt sure of the reading,if it was to low. all the plugs were out and the engine was warm at time of test

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