Comp Cams
SOHC - Xtreme Energy: Street/strip, needs lower gear ratio, 2400+ stall. Intake, exhaust and custom tuning required. Rough idle. COMP Cams Xtreme Energy 278AH-13 Camshaft Set for 4.6L and 5.4L SOHC Modular 2 Valve Ford with 1999-up Performance...