Iam using those same kelfords 179b in my car. They are bad ass, and as woot692 said they have little to no torque at the bottom,but it's unbelievable at the top. I don't know on stock compression tho, as iam 12.5:1. I made 245hp and 175tq on those cams, and no iam not on a k24 block, still using my original k20 motor.