My 45 runs rich.
I've all the usual hop ups, like bigger stroke 4-5/8", bigger carb 38mm mikuni, milled heads 6,5:1, correct squish, ported, relived and bigger valves.
The main jet is nr 310 in the carb and i feel like the bike is reluctant to rev and it smokes black
Is there anyone with an similar setup who is willing to share his mainjet size, so i can get in the right ballpark at once?
I'm in the break in process and i dont like to break in my bike by running 30 small runs down my road trying diffrent main jet sizes