Hi, have had the 572 Hemi 16 years, It's an Indy. Have been inside it many times. No problems until, this time. Had it honed by a Mopar only house. Good folks. Used them many times. Bore 4.5005 all over. Mic'd Pistons checked good. Piston gap .004-.005. New rings, full set same mfg. as I...