I am in the process of adding the 700r4 and relocating the 350 to the front frame holes. It fit nicely in the rear holes but had virtually no clearance for the HEI. What I figured was that it would move right up 3 inches or so and the 700r4 was 3 inches longer than the turbo 350 it replaced and viola! no driveshaft shortening. Trying to test fit everything and I'm not close on the motor mount stands. Please advise after looking at the pics. I tried switching sides and the botom stand hole seemed to line up the the rear cross member hole but the top still wasn't close. Not enough slack or movement to help.
John in Michigan