Chevrolet GM Chevrolet Small-Block 400, Engine
| Engine capacity | 6,573 cm³ |
| Maximum power (range), hp | 165 - 255 |
| Maximum torque, N*m (kg*m) at rpm. | 393 (40) / 2800 |
| Fuel used | Petrol |
| Fuel consumption, l/100 km | 19.9 - 23.6 |
| Engine type | V-shaped, 8-cylinder |
| Additional engine information | Rochester two-barrel carburetor |
| Maximum power, hp (kW) at rpm | 165 (121) / 3800 |
| Compression Ratio (Range) | 8.5 |
| Cylinder diameter (range), mm | 104.775 |
| Piston stroke (range), mm | 95.25 |
| Valve drive | OHV |
| Number of valves per cylinder (range) | 2 |