1966 Valiant SS/K ??

[wupracing]

Originally Posted by Todd Boyer

There was an article on a U/SA 273 Mopar Wagon in Mopar Action magazine a couple of years back, it said that the 273s could run the late EFI -pre Magnum 318 "302" castings as a supercede number. Heart shaped chambers, swirl ports etc etc. Pretty good heads but they still have the little 273/318 port size. I'm thinking velocity is important with them, Perhaps these are the heads Matt runs?

In the forum on the A-Body site Matt said he has the 302 heads on his car now.