Tearing into my 68 fastback mustang this winter and going to completely upgrade all the suspension and motor this winter. Debating on throwing a 03' 4.6 cobra motor in or just spending the money and throwing an 07 GT500 motor in it.

Alright, So its late and maybe not thinking very clear but I was thinking about throwing a RB25 or 26 in it. Stupid idea?

I think i can get by cheaper doing it this way. I want to keep the Engine swap to less than $10k. 500 RELIABLE HP is my goal. Input please.