Use a bored and stroked small block 427, TKO600 and a Moser 12 bolt with the Eaton Posi. Go with the small block for easier fit and available parts for the swap in the S series chassis. There are several builders that offer small block 427 crate engines. You can use a hydraulic clutch to make the fabrication easier.
Last edited by big gear head; 12-10-2012 at 07:13 PM.