3.2L heads on 3.5L block

What could be expected, better performance i.e., compression...
-or-

ba....BA-BOOM?

Aren't the heads the same? I thought only the stroke was different from 3.2 to 3.5? pistons might be dished differently to keep compression same


John C.

Not sure. That's why I posted. Are the 3.2 heads aluminum also?

Thanks