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Thread: no race fuel

  1. #1

    no race fuel

    hey guys i kinda stuck here with my motor i wanna know what mods can i do to my 65u with going to race fuel so far i have a gutted waterbox for holeshot and i have group k'd my stock carbs what else is there?


  2. #2
    krispaintballz's Avatar
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    Engine
    -Pre-Mix
    -Factory Pipe Triples
    -85.5 pistons Wiseco
    -Girdled head with 180psi
    -lamey Race Porting
    -OEM (welded crank, trued, balanced)
    -48mm Novi Carbs
    -Pro-Tec intake port matched
    -VF-3 Reeds
    -Riva- CDI set on mod 2
    PUMP AND HANDLING
    -Skat Trak 12 Vane Magnum Pump
    -Skat Trak swirl prop shortened and repitched by impros
    -Worx Sponsons
    -R&D Pro-Series Ride Plate
    -R&D Aqua Vein Intake Grate
    -Riva Billet trim tabs

  3. #3
    without racing head and race fuel i dont think the novi's will do much good by the way i have put my motor in a 800xl hull and i am looking for hook up and holeshot

  4. #4
    krispaintballz's Avatar
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    Quote Originally Posted by polaris_man View Post
    without racing head and race fuel i dont think the novi's will do much good by the way i have put my motor in a 800xl hull and i am looking for hook up and holeshot

    Sorry do a 150 psi head and a small 148mm mag pump.
    What did groupk do to the carbs? Taper bore them?

  5. #5
    yeah the carbs are bored but with the head do you think i should trust a local machine shop with it ?

  6. #6
    krispaintballz's Avatar
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    to bore the cyls or to bore the carbs?

  7. #7
    to shave to head?

  8. #8
    krispaintballz's Avatar
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    .............Tough call. I would just try to find a aftermarket head. I like o-ringed heads. But some prefer gasket head like oem. Your call.

  9. #9
    with the o-ring head how much comp are you running?

  10. #10
    krispaintballz's Avatar
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    Quote Originally Posted by polaris_man View Post
    with the o-ring head how much comp are you running?
    Right now i am running around 180psi. That is because i am running triple pipes. Now if i was on a single pipe I would run 200 to 220.

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