Hello,
I am swapping my 350 engine for a 502 and I think I pretty much have that end of it worked out but I am also swapping a turbo 350 to a 400 and that is where I need some help. What are some typical types of things that need to be addressed?
Thanks,
Dave

just get the big block frame and engine mounts, along with the matching big block/automatic crossmemeber, and it will bolt right together. then, you will need a shorter driveshaft with a bigger yoke on it- i would get the engine/tranny in the car and measure and either shorten yours have have a new shaft made. header fitment seems to be a bit iffy, from what others have said. do a search here to see what brands fit the best.