is there a ignition timing that can be backed off alittle, i didn't get  much time on the track to test sunday guy was being a dick, was only letting bikes out on track he did let me take 4 laps to feel it out a bit i tried couple differant things. but didn't give me time to rejet or anything sucks living in city i just cant go out a flog on it when i want. but i am goin to make practice day sat and race sunday, hope i can work out some othe bugs, did'nt even get to set power valve maybe rpms to low for 5th???
running a 12 front with 39 rear and 18 tire. that should be about stock gearing if i was to be runnin the 20 tire with a 42 rear.