I have a 1995 Mustang Gt, and want to drop in a big block. I was looking at the 427, 428, 429, and 460. I was told that the 460 was the way to go, but don’t know how much trouble it will to shoe horn it under the hood. I realize that there is going to be header engine mount, and hood clearance problems. Is there any other problems that will arise, is the 460 the way to go, and what year engine? Also I was going to run a hydraulic instead of an electrical system to save the major rewire headaches.