I had heard but not researched that the heads on a sport model are different than a normal Ram. The only other head I know of is the R/T. If the sport thing is true how much of a difference is there between the 3 types?

For the guys who run 1.7'swhat made you choose that size? Are stock 1.5's?

Who would you say makes the best "bang for the buck" after market head if you cant get R/T's?

 

The heads are the same for Sport and non-Sport, but like you said there is a difference in the R/T heads.

 

Hughesengines.com has lots of different heads for the 318/360. You canget a bare one for about $250 each that are supposedly better than stock.