572 is a good combo,done this with a wedge and worked great.I like the cross-ram look,but would rather go with a single 4 set-up.hood clearence isn't a problem..I was thinking also on the stage V stuff,or just cnc'd mopar heads,by modern..I like the barton individual rocker set-up,but trying to stay away from high dollar rockers like those.the stage v stuff would probably work fine

I will have to make some phone calls to get prices..