I recently bought a unorthodox racing crank pulley and the other day i tried to put it on but could not get the crank bolt to loosen. I know it comes off i had it off when i changed my cam out 2 months ago. and i did not jam on the bolt too badly putting it back on, but i cant for the life of me get the bolt off this time. I tried an impact and two breaker bars which i broke both bars at the swivel point.. And when i tried locking the flywheel i cracked a piece of the bellhouseing off... now im pissed and need some sort of input on what i should try next. thanks...