IF YOU ARE USEING A SMALL BLOCK TWO CAMS COME TO MIND THAT WOULD BE GOOD FOR YOU 1ST HOLMAN AUTOMOTIVE'S 6250 ROUGH IDLE THAT SMOOTHS OUT AT @2500OR COMP CAMS GRIND #FS6874/6875-S108+2THIS ONE IS A CUSTOM GRIND I USED IN A 260 AND MADE 300HP ON DYNO THEESE ARE BOTH MECHANCAL CAMS AND ARE BOTH VERY STREETABLE