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34mm pj carb tuning

  1. 34mm carb tuning

    Yamaha Blaster
    i have a ported blaster with a shearer pipe and a 34mm pj the issue is down low about 1/4 throttle i have a sputter/dead spot i have tried various jets main/pilot and about every clip on the needle now i have a uni clamp on filter with a velocity tube thats 6" long i am getting rid of the...
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