My buddy has a summit series Olds Cutlass and he's building a Olds 455 motor to put in her....He found out from the engine builder that the crank in his 455 is shot. I am not a Olds guy and I can't help him on this one...Where is the best place he can get a Olds 455 crank or even a kit? I did reccomend Eagle or Scat to him but I figured I'd ask out here as well... 8)