Stock Mopar Rocker Assembly... Sheeesh!

Hey guys........ I just changed the lifters and pushrods in my 318 (one was done for.....the infernal "tick tick").........Put in a set of Comp Hydraulics and ball rods.........Very nice......smoothed out a bit, and very quiet....like 'em.............BUT, the stock Mopar rocker arms are a bloody joke............I cannot believe the lousy alignments on these things........probably a little worn too, not too bad, but plain lousy quality.

WHAT rocker assembly would you guys recommend for this motor? It has a Mopar Cam (purple series, probably a 480 or so....nice "lope" at idle).....an Edelbrock Performer series intake and carb (450 cfm if I remember correctly).........working Ram Air (operative dual snorkel, into a non-restrictive filter set-up), and full Flowmaster duals, w/o the crossover pipe.

I don't want to go broke, BUT this rocker assembly has to go down the road (to the dumpster)..........Help me out here, and explain to me the difference between a 1.5" and a 1.6" ratio on the rockers.........???? Which one? Why?

Thanks guys................... Doc