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tips or advice

  1. 1

    Tips/Advice on boring Keihin FCR carb bigger?

    Im going to bore my 41ml carb out to a larger bore, Any tips or advice appreciated from those who have done this to there carb? thanks in advance.
    • 13smr
    • Thread
    • bigger boring carb fcr keihin tips or advice
    • Replies: 2
    • Forum: Fuel