This is a 350 Small Block Chevrolet in a 32 Ford. The firewall is cut back 1 inch for the HEI GM distributor. I know the 460 Ford has it's distributor in the front but the 460 is a wider, longer and heavier engine than a little 350 SBC.



Room is at a preminum ... and you fight for every inch of clearance ... even with the little Chevrolet.

IF I were going to put a Ford in a 32 Ford ... I would use a 302 ... made into a 346 ... smaller, lighter and a way better fit.

If you must pursue the 460 thing ...
I suggest you set the radiator on the crossmember and then trial fit the engine and transmission ... and then see were the firewall sits.