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rejetting

  1. MC22 Musarri rejetting

    CBR250 Forum
    Hi everyone. new to the forum. I recently had an accident on my 92 mc22 and decided to tear it down and rebuild it. the bike came with a nassert basic exhaust but it got scratched up in the crash so I decided to buy a musarri pipe. I was wondering if it is necessary to rejet the carbs to get it...
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