383 365HP/435TQ

• HEADS: GM 441 W/POCKET PORT
• COMPRESSION RATIO: 9.25:1
• INTAKE: PERFORMER RPM
• CARB: HOLLEY 750CFM
• CAM: COMP CAMS XE 274H
• DURATION: 274/286-230/236@.050
• VALVE LIFT: .487/.490@1.5
• LSA: 110 DEGREES

Horsepower/rpm

• 236/3000
• 287/3500
• 328/4000
• 355/4500
• 367/5000
• 355/5500
• -------------
• 367/5000-PEAK HP

Torque/rpm

• 412/3000
• 430/3500
• 431/4000
• 414/4500
• 385/5000
• 339/5500
• -------------
• 436/3700-PEAK TQ