| * |
SUPER ASTRO FLAME V8 | ASTRO FLAME V8 | SUPER STRATO-FLASH V8 | STRATO-FLASH V8 | STRATO-6 |
| Displacement (cubic inches) | 348 | 348 | 283 | 283 | 261 |
| Compression Ratio (to one) | 9.5 | 9.5 | 9.5 | 8.5 | 8.5 |
| Bore (inches) | 4.125 | 4.125 | 3.875 | 3.875 | 3.75 |
| Stroke (inches) | 3.25 | 3.25 | 3.0 | 3.0 | 3.94 |
| Max. Torque (ft.lb. at engen r.p.m.) | 355 att 3200 | 355 att 2800 | 300 att 3200 | 275 att 2400| 235 att 2000 | |
| Max. Horsepower (at engen r.p.m.) | 280 at 4800 | 250 at 4400 | 230 at 4800| 185 at 4600 | 150 at 4000 | |
| Carburetion | 3*2 Bbl. | 4 Bbl. | 4 Bbl. | 2 bBbl. | 1 Bbl. |