Hoping there are some Chevy guys here that can answer a few questions.
I'd like to end up with a 502 EFI in my boat. It may end up being bought in pieces, but I'm not familiar with the different generations.
The questions I have are:
Are the different generation parts interchangeable? I doubt I'll end up buying a bare block, so my main concern is the heads and intake.
Are all 502's roller blocks?
Is one generation more desirable than the other?
Will my 496 HO exhaust work on the 502? I've been finding conflicting information on this. How about the 496 coupler?
Any help would be appreciated.