Buick - 400, 430 & 455 Performance level 3 - High Performance Compu-Pro - Intended for the hot street application, these cams offer extended rpm range with emphasis on upper bottom and top end power. INT/EXH - Dur @ .050” Lift: 230°/236° RR: 1.6/1.6 Gross Lift: .514”/.525” LSA: 112° RPM: 1800 to 4500 Redline: 5000 Learn More
Buick - 400, 430 & 455 Performance level 3 - High Performance Compu-Pro - Intended for the hot street application, these cams offer extended rpm range with emphasis on upper bottom and top end power. INT/EXH - Dur @ .050” Lift: 222°/228° RR: 1.6/1.6 Gross Lift: .488”/.499” LSA: 112° RPM: 1800 to 4500 Redline: 5000 Learn More
Buick - 400, 430 & 455 Performance level 2 - 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: 210°/214° RR: 1.6/1.6 Gross Lift: .464”/.488” LSA: 112° RPM: 1500 to 4000 Redline: 4500 Learn More
Buick - 400, 430 & 455 Performance level 2 - 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: 212°/216° RR: 1.6/1.6 Gross Lift: .475”/.487” LSA: 112° RPM: 1500 to 4000 Redline: 4500 Learn More