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Thread: Jetting

  1. #1
    RRzone Member jimmybking's Avatar
    Join Date
    Mar 2015

    1993 cbr900rrp painted as urban tiger

    Default Jetting

    Hi all, ive got my 93 RRP, it has a full system exhaust and ive just fitted a pipercross air filter, its good low down and mid range but full throttle its spluttering before taking off. I was thinking i need to raise the needle jets, what are you guys running? Are you changing main jets too etc? Cheers, jim

  2. #2
    RRzone Elder ghbzorro's Avatar
    Join Date
    Feb 2008
    A Canadian back home, at least for now.

    Another '98 CBR 900 RR now for the track; '88 Hawk GT will be back on the road come Spring

    Default Re: Jetting

    As you will have realized by now, The Zone is nowhere near as active as it once was, so it might take a very long time to get a knowledgeable answer.

    Let me add my inexpert advice. No, make that my inexpert guess: Raise the needle by one shim/washer and see if it improves.

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