Any recommendations of a good shop in the southeast to do sonic , magnaflux and boring on a hemi block , 392 gen 1
Bob @ Hot Heads would have some recommendations. He's in NC and I'm sure he's aware of most shops in the South. (336) 352-4866 So you ran into issues with trying to run the 300C engine as-is?
Try HP Engines in Norwood , NC. 704 474 0109. HP is Hollis Page, Mopar specialist but does all. Did machining and assembly on my 315 Dodge.