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mikuni vm carb

  1. Another Carb Jetting Thread - Sputtering and hesitation at 1/8-3/8 throttle

    Hi All - This February I bought my first bike - a 1980 Yamaha SR250 modified by the previous owner to loosely fit the "cafe racer" style. And certainly in need of a fair bit of work, mostly cosmetic. The seller mentioned the carb he installed, a Mikuni 34mm VM with stock jets on all...