Chevrolet GM Chevrolet Turbo-Jet 454, Engine
| Engine capacity | 7,443 cm³ |
| Maximum power (range), hp | 345 - 395 |
| Maximum torque, N*m (kg*m) at rpm. | 678 (69) / 3400 |
| Fuel used | Gasoline AI-91 |
| Fuel consumption, l/100 km | 24.6 |
| Engine type | V-shaped, 8-cylinder |
| Additional engine information | Rochester 4-barrel carburetor |
| Maximum power, hp (kW) at rpm | 345 (254) / 4400 |
| Compression Ratio (Range) | 10.25 |
| Cylinder diameter (range), mm | 107.98 |
| Piston stroke (range), mm | 101.6 |
| Cooling system (range), l | 20.8 |
| Engine lubrication system (range), l | 3.8 |
| Valve drive | OHV |
| Number of valves per cylinder (range) | 2 |