Honda TRX250R Forums banner

jetting help

  1. Jetting running lean problem

    Engine and Transmission
    What causes running rich and sucking way to much gas? have stock Carb on my trx250r 86 everything else is stock except pipe is an fmf. I run BR8ES plug. Run 32 to 1 ,927 Mix ,91 Gas. 160 Main jet. 55 pilot jet, & needle is one 3rd clip. Boggy about Almost half of throttle then it Runs fine when...
Top