350 355HP/405TQ
This is the GM ZZ4 crate engine's output figures.
- HEADS: GM 463/ZZ4 CORVETTE ALUMINUM
- COMPRESSION RATIO: 10:1
- INTAKE: GM DUAL PLANE ALUMINUM
- CARB: HOLLEY 650CFM
- CAM: GM HYDRAULIC ROLLER
- DURATION: 308/316-208/221@.050
- VALVE LIFT: .474/.510@1.5
- LSA: 112 DEGREES
Horsepower/rpm
- 125/2000
- 174/2500
- 229/3000
- 271/3500
- 309/4000
- 337/4500
- 354/5000
- 355/5500
- 338/6000
- -------------
- 356/5250-PEAK HP
Torque/rpm
- 328/2000
- 365/2500
- 400/3000
- 406/3500
- 405/4000
- 393/4500
- 372/5000
- 339/5500
- 296/6000
- -------------
- 406/3500-PEAK TQ