Jeff, my only suggest would be to look at something from Comp Cams. And no matter which Cam you end up going with, I would look at the new bee hive springs, they seem to be the rage and I've read noyhing but good things about them, especially in cams with over 500 lift. If you run these springs you will not have to double up. JM2CW. Dennis --- ledman_70@xxxxxxxxxxx wrote: > > I'm getting ready to build a 426 wedge this winter > and I'd like some > input for camshaft selection. I like the 509 Huhges > cam I'm running in > my 413 right now, but I'd like to know how much lift > the 426 can handle > with basically stock valvetrain, flattops, iron > heads, headers, and > aluminum intake with 750 Holley? Would something > around 533 lift with > 320 duration, 104 overlap, and 108 centerline be too > much, and would it > show any realy difference over the 509 lift? I want > as much HP as > possible, of course, but I want a faily > smooth-driving street car, too. > While I'm at it, why don't cha just give me the > whole world, > too!!!Thanks > > Jeff Adams > 64 Polara __________________________________________ Yahoo! DSL ? Something to write home about. Just $16.99/mo. or less. dsl.yahoo.com