Stock Mopar Rocker Assembly... Sheeesh!
Gotta agree with GoodysGotaCuda the shaft mount rockers are definately superior to pedistal mount according to everyone in the know. I agree they look cheap and funky like they belong on a 6 cyl Chebbie but as goody said they really do work . You can get a identical rocker from MaMopar with a heavier cross section to it which is only about $75-90 for the set that makes them a little stronger with out being noticably heavier or more expensive. I been running them way past the recommended lift - duration and rpm with out one problem.
again Gooy is right the 450 cfm is not near adequate for a warmed over 318 with that cam and manifold (I bet it is crisp as hell on the throttle but lays down about 4000 rpm ) . I run a worked over 750 dbl pump on mine and could use more but I too like the crisp throttle response of too small a carb for low rpm driving ...LOL