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  1. #1
    wakewhornc's Avatar
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    GP1300 Air Leak or Not Enough Fuel?

    Take a look at the pics full rebuild before last summer and it probably only ran for maybe 5 hours back cylinder has burned through and the front cylinder looks a little lean and the middle is about right (I think?) No EFI controller with some simple bolt ons (stuffers, gutted airbox) and some freebies. I need help! Tired of messing with the damn thing


  2. #2
    wakewhornc's Avatar
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    Forgot pics
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  3. #3
    TennR600's Avatar
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    Kinda looks like low/no oil. Had a friends burn a piston like that and he had forgotton to put oil in the tank. Check to see if the oil lines are in place on carbs or intake manifold.

  4. #4
    wakewhornc's Avatar
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    Its fuel injected with block off plate so its running premix at 40:1

  5. #5

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    panama city beach 'fl
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    looks like lean 1&3 could be injector or think about it-crank seal at both ends! pressure checking motor is really a must
    welcome to greenhulk ,your not the first to be chase problems.search button may help but here think not
    start again and leak test motor!!

    cd

  6. #6
    air leak`s got my vote...

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