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  1. June 1st, 2011, 01:38 PM #1
    needanewboat
    [OP] needanewboat is offline
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    Default 200 johnson venom compression?

    have a 94 200 johnson venom compression is 120 on all right hand cylinders and 90 on all left hand cylinders the motor is running good when it cranks. i have to pump gas past the primer with the bulb to get it to start and then it runs fine for the rest of the day. anyone got any ideas
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  2. June 1st, 2011, 02:55 PM #2
    levi_tsk
    levi_tsk is offline
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    Default Re: 200 johnson venom compression?

    have you tried doing a decarb? might bring all your numbers up
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  3. June 1st, 2011, 05:39 PM #3
    needanewboat
    [OP] needanewboat is offline
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    Default Re: 200 johnson venom compression?

    i havent done anything to the motor was just needing to know where to start? and what exactly is decarb?
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  4. June 1st, 2011, 10:16 PM #4
    boobie
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    Default Re: 200 johnson venom compression?

    Check the Sticky files at the top of this forum for decarb.
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  5. June 1st, 2011, 10:22 PM #5
    DJ
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    Default Re: 200 johnson venom compression?

    Decarb

    http://forums.iboats.com/showthread....76#post2648076
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