Tanks for all the info guys, I've desides to run a XTREME ENERGY STREET SOLID ROLLER CAMSHAFT 23-702-9 it whas a .576 lift In .582 Ex the roller lifters will be 829-16 from comp as well the the rockers, they will be the pro magnum roller rocker kit with a 1.5 ratio.
Thats what I went with for my 422 build, Xtreme XR274R Cam, Roller lifters and pro mag 1.5 rockers. Should be done by Friday. Good luck with your build.