needle

  1. CrazyHunterXIII

    Carb needle adjustment for low altitude

    I have a 48cc bike berry bbr tuning motor with the speed carb: https://www.bikeberry.com/engine-kit-parts/performance/2-stroke-speed-carburetor.html I live in Spencer, WV where the elevation is at 748 feet above sea level. I would like to know what is the recomended setting for the needle? The...
  2. StreetLethal

    slide needle missing notches

    I recently removed a needle from a friend's speed carb and found his needle's e-clip has ground smooth the notches.

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