383 420HP/465TQ

• HEADS: TFS 23 DEGREE
• 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

• 247/3000
• 307/3500
• 354/4000
• 394/4500
• 418/5000
• 422/5500
• -------------
• 424/5600-PEAK HP

Torque/rpm

• 433/3000
• 461/3500
• 465/4000
• 460/4500
• 439/5000
• 403/5500
• -------------
• 466/3800-PEAK TQ