ive been workin on this thing for about month finally almost all the way put back together. heres the problem the new blaster i bought i took the head, piston all that off and put it on my other blasty. the exhaust on the new was stock so the head has the long bolts sticking out for the exhaust and i can seem to take the bolts out. there to long and wont hold my fmf up against the headi have a huge gap so i need to take those long bolts out so i can put the shorter ones in so i can actually ride plz help