Who races w/OE Magnum short blocks

While on the cam subject.
I have noticed that all the hydraulic rollers for Magnums , that I have researched, have about 51* ramps, from advertised to .050. I realize that those lifters look heavy alright, but is there another way with a hydro,to speed this up. I'd like the power of a say a 230/[email protected] number, but don't want the 281/286 advertised.I really want to stay Hydro.