jet

  1. B

    Are Jets Universal?

    I think I need to increase the size of my pilot jet and maybe my main jet in my Mikuni carb on my bike. The main right now is 135 and the pilot is 42.5 which is stock I believe. I want to at least go up one size on the pilot as it seems to be lean and I cant fix it from changing the air/fuel...
  2. W

    DOHC jetting problem

    1982 xs400rj seca airbox delete, now using EMGO 52mm pods hesitate when high rpm (>5500-6000), will get worst when full throttle (WOT) according to service manual, stock jets are LHS127.5 and RHS117.5 jetted to LHS132.5 and RHS122.5 got better then pods with stock jets, but the hesitate still...
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