It's strange how we react when someone wants to put a Chevy (or Buick, etc) into a classic Pontiac. The Buick/Olds guys get bent out of shape when they see a Chevy under the hood of a classic GS or 442. We get annoyed when we see a Chevy under the hood of a Firebird or GTO. Chevy guys rarely get bothered at all, because nearly every Chevy has a Chevy engine under the hood.
It was only a few years after the Musclecar Era died (later 70's) when GM themselves began dropping Chevy engines into Oldsmobiles, Oldsmobile engines into Buicks, Chevy engines into Pontiacs, Buick V6's into everything.
No point here really, I just think it's odd how defensive we are when someone wants to stray from a traditional "matching" engine powerplant when talking about pre-1974 era cars.
But I'm one of those people. Keep it Pontiac powered.
