Does anyone here know.....

If the heads on a 3.1 liter engine are the same as the ones on a 3.4 liter Chevy? I've heard that they aren't exactly the same and that the intake won't set on correctly.

Any thoughts??

Bump!!!!!!!!

is not the same head

I think you're right. I know a guy that had a couple from a 3.1, but I ended up just having my original heads repaired by a local shop. All back together and running great for over 1500 miles anyway. We'll see how it pans out over the long haul.

Toni.