Rockers

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 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