George
Goblin Guru
Did you ever have the pistons anodized, did you ever use ceramic coating on top of the piston?I have writeups I did back in 2005-2006 on redline forums that show everything in order. we broke lots of #4 cylinders, then we broke rods as about 400hp if I recall, crank snapped in half at 520hp so we cryogenically treated a new stock one and pinned it. no more problems with the crank after that. the re-occuring issue was the #4 cylinder.
Brad