Pontiac

Pontiac - 287, 301, 316, 341, 350, 370, 389, 400, 421 & 455 Performance level 4 - High Performance Compu-Pro - Dual purpose street/trip profile. Strong mid to top end power. INT/EXH - Dur @ .050” Lift: 248°/253° RR: 1.5/1.5 Gross Lift: .512”/.524” LSA: 112° RPM: 2000 to 6200 Redline: 7000 Learn More

Pontiac - 287, 301, 316, 341, 350, 370, 389, 400, 421 & 455
Performance level 4 - Pro-Street - Super upper mid-range and top end power profile.
INT/EXH - Dur @ .050” Lift: 247°/252° RR: 1.5/1.5 Gross Lift: .505”/.517” LSA: 112° RPM: 3000 to 6500 Redline: 7000 Learn More

Pontiac - 287, 301, 316, 341, 350, 370, 389, 400, 421 & 455
Performance level 3 - Pro-Street - High revving, super mid to top end power grind.
INT/EXH - Dur @ .050” Lift: 240°/248° RR: 1.5/1.5 Gross Lift: .477”/.501” LSA: 112° RPM: 2800 to 6000 Redline: 6500 Learn More

Pontiac - 287, 301, 316, 341, 350, 370, 389, 400, 421 & 455
Performance level 4 - Compu-Pro - High revving, superior upper bottom profile with emphasis on mid to top end power.
INT/EXH - Dur @ .050” Lift: 255°/262° RR: 1.5/1.5 Gross Lift: .527”/.546” LSA: 108° RPM: 4500 to 7500 Redline: 8000 Learn More

Pontiac - 287, 301, 316, 341, 350, 370, 389, 400, 421 & 455
Performance level 5 - Ultra-Action - All range camshaft for heavy car, high stall with compression and headers.
INT/EXH - Dur @ .050” Lift: 233°/242° RR: 1.5/1.5 Gross Lift: .495”/.496” LSA: 112° RPM: 3000 to 6500 Redline: 7000 Learn More

Pontiac - 287, 301, 316, 341, 350, 370, 389, 400, 421 & 455
Performance level 5 - Ultra-Action - Radical mid-range cam, shifts at 6500 rpm with a redline of 7000.
INT/EXH - Dur @ .050” Lift: 247°/254° RR: 1.5/1.5 Gross Lift: .582”/.567” LSA: 108° RPM: 4000 to 7000 Redline: 7500 Learn More

Pontiac 287-455 Compu-Pro Mechanical Flat Tappet Camshaft (312-FDP) Learn More

Pontiac - 287, 301, 316, 341, 350, 370, 389, 400, 421 & 455
Performance level 2 - Baja Beast - Low to mid-range torque for daily drivability. Economical price.
INT/EXH - Dur @ .050” Lift: 211°/220° RR: 1.5/1.5 Gross Lift: .422”/.443” LSA: 112° RPM: 1500 to 4250 Redline: 4750 Learn More

Pontiac - 287, 301, 316, 341, 350, 370, 389, 400, 421 & 455
Performance level 1 - Mileage Beast - Exhibits broad stump pulling power and torque.
INT/EXH - Dur @ .050” Lift: 204°/214° RR: 1.5/1.5 Gross Lift: .422”/.444” LSA: 112° RPM: 1200 to 3800 Redline: 4300 Learn More

Pontiac - 287, 301, 316, 341, 350, 370, 389, 400, 421 & 455
Performance level 4 - Power Beast - Upper mid-range to top end power. Emphasis on top end.
INT/EXH - Dur @ .050” Lift: 221°/229° RR: 1.5/1.5 Gross Lift: .455”/.470” LSA: 112° RPM: 2000 to 4800 Redline: 5300 Learn More