Race or limited street use. Cams require a larger throttle body, mass air, injectors, exhaust upgrades and requires custom tuning. Automatics need a 3000+ stall. Very rough idle.

Max strip and street cams for centrifugal supercharged or nitrous engines. Large gains in power with larger throttle body, mass air, injectors and exhaust upgrades. Requires lower gears and custom tuning. Use a 2500+ stall. Rough idle.

Hot performance cams with serious horsepower and torque gains. Recommended lower gears, requires custom tuning, larger throttle body, mass air, injectors and exhaust upgrades. Automatics use a 2200+ stall. Features a rough idle.

Serious street effort for supercharged or nitrous applications. Requires custom tuning and lower gears. Automatics will require a 2000+ stall. Mild rough idle.

Street performance with excellent torque in normally aspirated engines. Requires custom tuning. Noticeable idle.

Lincoln: Blackwood 02 - 03 5.4 L Engine, Ford: Mustang 13 - 14 5.8 L Engine, Lincoln: Aviator 03 - 05 4.6 L Engine, Lincoln: Mark VIII 93 - 98 4.6 L Engine, Ford: Mustang 00 - 12 5.4 L Engine, Ford: Mustang 96 - 04 4.6 L Engine, Lincoln: Navigator 99 -...

Street and strip performance. Needs lower gears, exhaust upgrades, larger throttle body and mass air, bigger fuel injectors and a 2200+ stall with automatics. Requires custom tuning. Rough idle.

Serious street effort with maximum power gains in mid to upper RPM. Requires computer modifications and lower gears. Automatic cars need a 2000+ stall. Requires custom tuning. Mild rough idle.

Great street performance featuring excellent torque and horsepower gains with a noticeable idle. Requires custom tuning.

Panoz: AIV Roadster 99 - 00 4.6 L Engine, Qvale: Mangusta 01 - 02 4.6 L Engine, Lincoln: Blackwood 02 - 03 5.4 L Engine, Lincoln: Mark VIII 93 - 98 4.6 L Engine, Ford: Mustang 00 - 12 5.4 L Engine, Ford: Mustang 96 - 04 4.6 L Engine, Lincoln: Navigator...

Street/strip, needs higher gear ratio, 2400+ stall. Intake, exhaust, requires custom tuning. Rough idle.

Good torque with powerful mid-range when using a blower. Requires custom tuning.

Optimized combination for power and torque with acceptable fuel economy for daily driver or highway cruiser. Requires tuning.

Exceptional torque with good horsepower and good fuel economy. Requires tuning.

ptimized fuel mileage with good torque and horsepower. Requires tuning.

Excellent torque. Better low and mid-range torque with more power. Will work with stock computer, best with custom tuning.

Hot street, 3.55-3.73 gears, 2000+ stall. Requires custom tuning. Rough idle.

Mild street performance, 3.23-3.55 gears. Good torque and power. Noticeable idle. Requires custom tuning.

Excellent upgrade from stock cam. Improved torque and power. Works with stock computer, best with custom tuning. Smooth idle.