I'm posting this here because I already have an account set up. A lot of people will probably say "WHY" right off the bat but I'm curious if anyone has done this swap. It's not a Bronco (the motor came out of a Bronco), it's a 1997 F350 with a 460. I see forums and swap kits all over to put the 460 in place of the tired ol' 400. Never have I come across the opposite. I've come here today to ask this question because I have cracked heads and a weeping freeze plug on my 460 in my F350. I also have a mildly built 408 just sitting here begging for attention. The 460 can be fixed, I know. I'd just like to know what would be needed to drop this baby in place and "possibly" save some $$$ and get better mpg. Anyone do this swap before? Thanks.