SOHC - Xtreme Energy: Mild Street performance, 3.23-3.55 gears. Good torque and power, noticeable idle. Requires custom tuning. COMP Cams Xtreme Energy 268H-14 Camshaft Set for 4.6L and 5.4L SOHC...
COMP Cams XFI NSR (No Springs Required) XE261LH-16.5 Camshaft Set for 4.6L and 5.4L SOHC Modular 3 Valve Ford for Blower Applications - Mid to upper range cam for bolt-on blowers running higher boost...