Ford

Ford - 351W (5.8 L), 302 (5.0L), 302 SVO & 351 SVO
Performance level 5 - Hi-Draulic Hauler - Violent mid-range acceleration and torque.
INT/EXH - Dur @ .050” Lift: 230°/246° RR: 1.6/1.6 Gross Lift: .506”/.506” LSA: 108° RPM: 2700 to 6500 Redline: 6500 Learn More

Ford - 351W (5.8 L), 302 (5.0L), 302 SVO & 351 SVO
Performance level 5 - Hi-Draulic Hauler - Rough idle. Explosive mid-range acceleration and torque.
INT/EXH - Dur @ .050” Lift: 242°/250° RR: 1.6/1.6 Gross Lift: .536”/.506” LSA: 108° RPM: 3000 to 6500 Redline: 6500 Learn More

Ford - 221, 255 (4.2L), 260, 289, 302(5.0L) & Boss 302
Performance level 4 - Compu-Pro - High torque, short oval camshaft.
INT/EXH - Dur @ .050” Lift: 242°/254° RR: 1.6/1.6 Gross Lift: .542”/.528” LSA: 105° RPM: 2500 to 6000 Redline: 7000 Learn More

Ford - 221, 255 (4.2L), 260, 289, 302(5.0L) & Boss 302
Performance level 5 - Compu-Pro - Excellent high torque and midrange power oval track grind.
INT/EXH - Dur @ .050” Lift: 252°/258° RR: 1.6/1.6 Gross Lift: .563”/.579” LSA: 105° RPM: 3000 to 7000 Redline: 8000 Learn More

Ford - 221, 255 (4.2L), 260, 289, 302(5.0L) & Boss 302
Performance level 5 - Compu-Pro - Upper mid-range and top end power for extra pop above 7000 rpm.
INT/EXH - Dur @ .050” Lift: 266°/276° RR: 1.6/1.6 Gross Lift: .605”/.619” LSA: 107° RPM: 4500 to 7500 Redline: 8000 Learn More

Ford - 221, 255 (4.2L), 260, 289, 302(5.0L) & Boss 302
Performance level 2 - Pro-Street - High torque grind with mid-range and top end power. Delivers mileage and horsepower.
INT/EXH - Dur @ .050” Lift: 212°/216° RR: 1.6/1.6 Gross Lift: .450”/.453” LSA: 114° RPM: 2000 to 5500 Redline: 6000 Learn More

Ford - 221, 255 (4.2L), 260, 289, 302(5.0L) & Boss 302
Performance level 3 - Pro-Street - High torque grind with mid-range and top end power.
INT/EXH - Dur @ .050” Lift: 238°/242° RR: 1.6/1.6 Gross Lift: .478”/.488” LSA: 112° RPM: 2200 to 6000 Redline: 7000 Learn More

Ford - 221, 255 (4.2L), 260, 289, 302(5.0L) & Boss 302
Performance level 4 - Pro-Street - High revving with superior midrange and top end power.
INT/EXH - Dur @ .050” Lift: 248°/252° RR: 1.6/1.6 Gross Lift: .499”/.512” LSA: 110° RPM: 2500 to 7500 Redline: 7500 Learn More

Ford - 351W (5.8 L), 302 (5.0L), 302 SVO & 351 SVO
Performance level 5 - Compu-Pro - High torque, high revving profile, perfect for short oval track applications.
INT/EXH - Dur @ .050” Lift: 252°/258° RR: 1.6/1.6 Gross Lift: .562”/.579” LSA: 105° RPM: 3500 to 6500 Redline: 7000 Learn More

Ford - 351W (5.8 L), 302 (5.0L), 302 SVO & 351 SVO
Performance level 5 - Compu-Pro - High torque, high revving profile, perfect for midsize oval track applications.
INT/EXH - Dur @ .050” Lift: 260°/268° RR: 1.6/1.6 Gross Lift: .586”/.605” LSA: 106° RPM: 4000 to 7000 Redline: 7500 Learn More