My son has a 5.7 in a 57 Dodge wagon. He is nearing the end of a 5.7 along with a full Durango chassis in an 80s Ramcharger, and he is looking at a 69 Road Runner for the next 5.7 he just picked up.

I'm doing an EFI 5.2 on a 4 x 4 chassis in a 49 Dodge pickup, a 5.7 would have been about the same amount of work, but I stumbled onto a low miles 5.2 drive train first. Gene