i have 195 main 50 pilot also the needle in the fourth clip2 turns out on the air screw. my mods are fmf fatties, coolhead 20cc domes, 33mm pwk carb, airbox with proflow and k&n no lid. +4 timing. i am running lean on the high i am not sure if i have an air leak. also the temp is about 40 50 degrease out. thanks in advance guys.