454 455HP/495TQ

• HEADS: GM 454/502 H.O.
• COMPRESSION RATIO: 8.8:1
• INTAKE: GM DUAL PLANE ALUMINUM
• CARB: HOLLEY 750CFM (MODIFIED:FLOWS 920CFM)
• CAM: COMP CAMS XE 274H
• DURATION: 274/286-230/236@.050
• VALVE LIFT: .552/.555@1.7
• LSA: 110 DEGREES

Horsepower/rpm

• 263/3000
• 328/3500
• 376/4000
• 414/4500
• 422/5000
• -------------
• 456/5300-PEAK HP

Torque/rpm

• 460/3000
• 492/3500
• 493/4000
• 483/4500
• 443/5000
• -------------
• 497/3600-PEAK TQ