1979 Coupe Deville, 1995 FWB & 6 Other Non-Cadillacs.
I have been reading past threads on the 500 for months now. I really don't know what to do. I recently picked up my 80 which I am keeping all OEM/Bone stock. So now I want to modify my 78 for performance. Anyone on this forum that knows me knows I do stuff right...No shortcuts. I'd like to throw an early 500 in the 78 but can't find one close to me. On top of that, I plunked $2600 into my 425 b/c my original plan was to keep the 78 all stock/#'s matching. Is it possible to get serious performance out of the 425 or am I stuck with a BB paperweight that nobody wants plus the headache of finding and building a hi-power 500? I want my 78 doing this in the near future...