Hey guys. I would have to say that competition cams hands down have the best grinds on the market today. Isky, crane, erson, lunati, and others are falling way behind because they are still using 30 year old grinds. There is only one problem with comp, though. Lately my self and fellow racers have had problems with their hydraulic and solid flat tappets (chevrolet, ford and chrysler). Their cams seem to be going flat with the recomended spring pressure and no matter what style lifter is being used. What I do myself now is if I want a comp grind, I just call Howards cams, ultradyne, or Cam motion and tell them the specs of the grind i want. Even with the custom ground cam, they are still cheaper then comp.