290, 304, 343, 360 (5.9L), 390 & 401

AMC - 290, 304, 343, 360 (5.9L) & 390 401
Performance level 1 - Mileage Compu-Pro - These cams are designed to enhance throttle response and low end torque while delivering fuel efficient motoring. High vacuum, smooth idle and maximum fuel efficiency are characteristic to these profiles. Stock or small cfm carburetor, small diameter tube headers, dual exhaust, and ignition rework are recommended for maximum benefit. Intended for low compression engines operating in the “economy zone.”
INT/EXH - Dur @ .050” Lift: 184°/190° RR: 1.6/1.6 Gross Lift: .402”/.422” LSA: 112° RPM: Idle to 3500 Redline: 4000 Learn More

AMC - 290, 304, 343, 360 (5.9L) & 390 401
Performance level 3 - High Performance Compu-Pro - Intended for the performance oriented hot-street application, these cams offer an extended rpm range with emphasis on upper bottom to top end power. Performance gears, headers, dual exhaust, larger than stock cfm carburetor, performance manifold and increased compression (9.5:1 to 10.5:1) are required. Works well with automatic transmission if matched with proper ring and pinion gears and/or high stall converter.
INT/EXH - Dur @ .050” Lift: 223°/223° RR: 1.6/1.6 Gross Lift: .477”/.477” LSA: 114° RPM: 1800 to 4500 Redline: 5000 Learn More

AMC - 290, 304, 343, 360 (5.9L) & 390 401
Performance level 3 - High Performance Compu-Pro - Intended for the performance oriented hot-street application, these cams offer an extended rpm range with emphasis on upper bottom to top end power. Performance gears, headers, dual exhaust, larger than stock cfm carburetor, performance manifold and increased compression (9.5:1 to 10.5:1) are required. Works well with automatic transmission if matched with proper ring and pinion gears and/or high stall converter.
INT/EXH - Dur @ .050” Lift: 228°/234° RR: 1.6/1.6 Gross Lift: .512”/.525” LSA: 112° RPM: 1800 to 4500 Redline: 5000 Learn More

AMC - 290, 304, 343, 360 (5.9L) & 390 401
Performance level 4 - Ultra Performance Compu-Pro - The following grinds are best suited for dual purpose hot street/drag strip situations. These cams exhibit strong mid-range and top end torque and horsepower. Headers, dual exhaust, larger cfm carburetor, performance ignition and 11:1 compression are a must. Use with manual or automatic transmission. Low gearing a must.
INT/EXH - Dur @ .050” Lift: 234°/244° RR: 1.6/1.6 Gross Lift: .520”/.542” LSA: 112° RPM: 2000 to 6000 Redline: 6500 Learn More

AMC - 290, 304, 343, 360 (5.9L) & 390 401
Performance level 1- Power Compu-Pro - Enhances Power and Torque in stock engines
INT/EXH - Dur @ .050” Lift: 184°/192° RR: 1.6/1.6 Gross Lift: .411”/.413” LSA: 110° RPM: Idle to 4000 Redline: 4000+

Learn More

AMC - 290, 304, 343, 360 (5.9L) & 390 401
Performance level 2 - Power Compu-Pro - Broadest power range we've ever hard for these engines. Previously only available as a custom order.  Use Camsaver lifters!
INT/EXH - Dur @ .050” Lift: 214°/218° RR: 1.6/1.6 Gross Lift: .480”/.490” LSA: 112° RPM: 1500 to 4800 Redline: 5500 Plus

Learn More

AMC - 290, 304, 343, 360 (5.9L) & 390 401
Performance level 4 - Compu-pro - High torque, all purpose camshaft with emphasis on mid to top end power.
INT/EXH - Dur @ .050” Lift: 246°/250° RR: 1.6/1.6 Gross Lift: .499”/.509” LSA: 108° RPM: 3000 to 6500 Redline: 7500 Learn More

AMC - 290, 304, 343, 360 (5.9L) & 390 401
Performance level 4 - Compu-pro - High torque, all purpose camshaft with emphasis on mid-range power.
INT/EXH - Dur @ .050” Lift: 240°/242° RR: 1.6/1.6 Gross Lift: .478”/.486” LSA: 108° RPM: 2500 to 6000 Redline: 7000 Learn More

AMC - 290, 304, 343, 360 (5.9L) & 390 401
Performance level 5 - Compu-pro - Does it all. Brutal power throughout the power range.
INT/EXH - Dur @ .050” Lift: 258°/262° RR: 1.6/1.6 Gross Lift: .534”/.549” LSA: 108° RPM: 3500 to 7500 Redline: 8000 Learn More

AMC - 290, 304, 343, 360 (5.9L) & 390 401
Performance level 5 - Compu-pro - Explosive power through the power range.
INT/EXH - Dur @ .050” Lift: 262°/270° RR: 1.6/1.6 Gross Lift: .547”/.563” LSA: 108° RPM: 3750 to 7750 Redline: 8250 Learn More