340 heads on 360?

Killer6 said
Nooooo, the late '80's-early '90's heads were fast-burn Heart-shaped chambers with a definite squish zone, which is why they could run stock small rollers w/ 9:1 comp.
on regular 87 octane................

YESSSSSSSS...

302 heads, yes

308 heads no

The 88-89 360 roller motor I took apart had 308 heads on it. IIRC

Exactly like these that prine posted years ago. Shaft rockers/LA oiling on a roller 360 block.
how to port swirl ports

Here's another deal talking about the 88-92 308 head.
How to Build Mopar Engines for Performance: Cylinder Heads - Mopar DiY