amcjpr

thanks for everyones input. motor was supposively rebuilt a few months ago by a dealer. I'll try the 27.5 pilot and bump up to a 280 main. thanks again

fmf gnarly with powercore2 silencers, motor has not been ported

i just bought a 2001 banshee. it has been bored 80 over, kn filter, stock carbs, and i have just ordered a cool head with 22cc domes. the bike is hard to start, and seems to be running lean. i checked the main and it has a 260 which i think is to small. if any one can help me with a starting point it would greatly be appreciated. my alttitude is roughly 950ft. thanks so much.