I have a blaster with a 34mm keihin pj carb pilot jet 50 main jet 145. I have tried every grove on the needle. It idles only on choke and dies if u get into the power band. I have pilot jets 65-50 and main jets 145-130. It has a veto's +3 crank, board 66.75, has a v force 3 reeds, cfm air box, and uni foam filter. I beleive it is flooding out but not shore. Let me know what yall think the problem is.:-/