SOHC - Xtreme Energy: Street/strip, needs lower gear ratio, 2400+ stall. Intake, exhaust and custom tuning required. Rough idle.; 278/282 Advertised Duration, 242/246 Duration .050", .550"/.550" Lift, 113 Lobe Separation; Requires cam gear set part...

SOHC - Xtreme Energy: Mild Street performance, 3.23-3.55 gears. Good torque and power, noticeable idle. Requires custom tuning. ; 268/274 Advertised Duration, 230/236 Duration .050", .500"/.500" Lift, 114 Lobe Separation; Requires cam gear set part...