Cab,

Interestingly Scott Brown specifies Crane lifters (not Comp) and runs higher (maybe 50 pounds over the nose)spring pressures, apparently it's the lifters and noty the cam itself that are the limitation

All I know is this combination revs to 7K with Ti Retainers and 11/32 stem long valvess and pretty spot on geometry...and it doesn't seem to give up much of anything to comparable solid rollers I've run.