Buick

Buick - 400, 430 & 455
Performance level 5 - Compu-Pro - Superior mid-range and top end torque.
INT/EXH - Dur @ .050” Lift: 258°/262° RR: 1.6/1.6 Gross Lift: .533”/.549” LSA: 108° RPM: 3500 to 7000 Redline: 7000 Learn More

Buick - 400, 430 & 455
Performance level 4 - Compu-Pro - High torque, all purpose profile.
INT/EXH - Dur @ .050” Lift: 238°/242° RR: 1.6/1.6 Gross Lift: .482”/.488” LSA: 108° RPM: 2500 to 6000 Redline: 6500 Learn More

Buick - 196 (3.2L), 231 (3.8L) & 252 (4.1L) Evenfire
Performance level 1 - Mileage Compu-Pro - Enhances mileage and torque in stock engines
INT/EXH - Dur @ .050” Lift: 180°/190° RR: 1.6/1.6 Gross Lift: .413”/.413” LSA: 110° RPM: Idle to 3500 Redline: 4000 Learn More

Buick - 196 (3.2L), 231 (3.8L) & 252 (4.1L) Evenfire
Performance level 2 - Mileage Beast - Perfect combination power/mileage with extended rpm range
INT/EXH - Dur @ .050” Lift: 194°/204° RR: 1.6/1.6 Gross Lift: .424”/.450” LSA: 114° RPM: 1500 to 4000 Redline: 4500 Learn More

Buick - 196 (3.2L), 231 (3.8L) & 252 (4.1L) Evenfire
Performance level 4 - Ultra Performance Compu-Pro - Street/strip cam with strong mid to top end torque and horsepower.
INT/EXH - Dur @ .050” Lift: 212°/218° RR: 1.6/1.6 Gross Lift: .462”/.478” LSA: 112° RPM: 2000 to 5000 Redline: 5500 Learn More

Buick - 196 (3.2L), 231 (3.8L) & 252 (4.1L) Evenfire
Performance level 3 - Compu-Pro - Extended rmp range with emphasis on upper bottom to top end power.
INT/EXH - Dur @ .050” Lift: 238°/242° RR: 1.6/1.6 Gross Lift: .483”/.486” LSA: 107° RPM: 1800 to 4500 Redline: 6000 Learn More

Buick - 196 (3.2L), 231 (3.8L) & 252 (4.1L) Evenfire
Performance level 4 - Compu-Pro - Hot street/strip profile. Strong mid to top end torque and horsepower.
INT/EXH - Dur @ .050” Lift: 244°/248° RR: 1.6/1.6 Gross Lift: .501”/.514” LSA: 108° RPM: 2200 to 6000 Redline: 6500 Learn More

Buick - 196 (3.2L), 231 (3.8L) & 252 (4.1L) Evenfire
Performance level 3 - Baja Beast - Good hot street cam with emphasis on upper bottom to top end power.
INT/EXH - Dur @ .050” Lift: 204°/214° RR: 1.6/1.6 Gross Lift: .450”/.474” LSA: 112° RPM: 1800 to 4500 Redline: 5000 Learn More

Land Rover - 3.9L 4.0L 4.6L V8 (Short Nose)
Performance level 1 - Performance Level 1 for 300 Cubic Inch Displacement Engine-Power Compu-Pro - Enhances throttle responce and low end torque while delivering efficient drivability.
INT/EXH - Dur @ .050” Lift: 184°/190° RR: 1.6/1.6 Gross Lift: .402”/.421” LSA: 112° RPM: Idle to 3500 Redline: 4500 plus

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Land Rover - 3.9L 4.0L 4.6L V8 (Short Nose)
Performance level 2 - Performance Level 2 for 340 Cubic Inch Displacement Engine-Power Compu-Pro - Perfect combination of power and mileage with extended rpm range. Strong low end and mid-range power for spirited driving on or off the road.
INT/EXH - Dur @ .050” Lift: 202°/210° RR: 1.6/1.6 Gross Lift: .446”/.451” LSA: 112° RPM: 1500 to 4000 Redline: 4500 Learn More