Excellent upgrade from stock cam. Improved torque and power. Works with stock computer, best with custom tuning. Smooth idle.
Xtreme Energy 224/232 Hydraulic Roller Finger Follower Cams for Ford 4.6/5.4L Modular 2 Valve. Excellent upgrade from a stock replacement cam. Will work with stock computer, but best with custom tuning. Smooth idle.
