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  1. V

    Hesitation when bliping the throttle

    My 1981 750f is hesitating when I run the throttle up. It idles good at 1000rpm, but lags as I hit about 3500-4000 rpm, then after a second or two revs up quickly. I cleaned the carbs (they didn't look very dirty) and installed new jets, float needle valves and main needle and pilot valves. The...
  2. V

    1981 cb750f carb float needle valve issue

    So I picked up an '81 and ordered the carb rebuild kit. The original carbs had evidence of disassembly. The old floats were simply attached to the non-adjustable plastic float through a groove. None of the needle valve were seating when I got the bike. When I installed the new floats and needle...
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