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  1. #1
    dlamazing's Avatar
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    1200r carb help plzzzz

    i got a buddy with a 2001 gpr 1200 stock i put a freeflow tube (blue tube) and revomed flame arestor the ski use to hit 63mph on gps and now its at 57.8mph i think it needs more fuel the carbs have been rebuilt in the past i dont know if there jetted how can i tell if there jetted???? do i even need to jet them???? any help would be apreciated thnx


  2. #2
    Moderated
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    yes you need to rejet if you modify its air intake system......

    the free flow will slow you down tho, you dont need it until you have high compression and timing,

  3. #3
    dlamazing's Avatar
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    carbs

    how do i know if the carbs have been jetted????? and is it easy to jet im and 4stroke ski with a efi before no exp on carbs

  4. #4
    All hail the Chief! fullboogie's Avatar
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    Thebestwaytotellifthecarbshavebeenrejettedistoopen themandlookatthejets.

  5. #5

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    Talking

    Ilikethatonewordanswers

  6. #6
    paul c's Avatar
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    run it wide open and shut it down w/out letting off. coast in and check your plugs. if you look at them after idling then you are reading the idle circuit, not wide open. should be brown in color. this is a quick check.

  7. #7
    305coco's Avatar
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    sounds like a power valve issue, make sure they are all operating properly

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