There were a few 390 C4s from the factory but they were mostly used with small blocks. On a side note, there are BB bells being made for the C4 to fit everything up to 460s. It is a testament to the basic strength of the C4 and the creativity of hot rodders!
Yeah, I was just saying in stock form, because you stated up to a 351. I have seen some high HP 385 series motors running C-4s and those bellhousings looked bullet proof, I agree that it is a testament to the strength of these liitle trannies.
where and when will every one meet on sat. morning before the superford meet john ford thanks johnmav
