Very nice gains for sure. These seem to be the forgotten head out there anymore these days. I have always seem a fan for a nice streetcar and don't understand why they get overlooked so much.
Al, I think it just comes down to cost.
Even the newest SR's require more work than their competition to get them past the "disappointment" stage....... And time is $$$, and the heads aren't bargain priced to begin with.
EZ's have much more user friendly intake ports(less work to get decent flow), and they don't need special headers or the external oiling lines(I actually prefer the external lines myself), and they're a little less $$.
The TF heads have really changed the game for the average guy looking for a 550-700hp BB Mopar build. You just can't touch anything else at that price point that gives the same bang for the buck.
