Does anyone have any experience/opinion on the KB Hypereutectic pistons? I took my 67 Nova 327 to the machine shop in hopes that I could just break the glaze in the bores and re-ring the original L-79 forged dome pistons but alas, it was not to be. Too much clean up required so it had to go to .030. I now have to get new pistons and since it will not be raced or run too hard I'm looking at the KB Hyper pistons with a .100 dome to keep it near the 350hp specs. I couldn't find an off the shelf 327 forged domed piston without spending big bucks and I don't want to go to flat tops. These are supposed to give me 10.5 to 1 with the original 64cc 462 heads. I'm also using an original GM 350hp hydraulic cam that is in good condition so no break in problems (I hope).
Any comments/suggestions?
Any comments/suggestions?