| HORSEPOWER SUPERFLOW 901 DYNO-TESTED AT WESTECH | |||
| RPM | BASE | MOD 1 | MOD 2 |
| 2,000 | 112 | ||
| 2,500 | 137 | ||
| 3,000 | 164 | 193 | 192 |
| 3,500 | 182 | 224 | 227 |
| 4,000 | 189 | 248 | 252 |
| 4,500 | 186 | 265 | 274 |
| 5,000 | 179 | 271 | 282 |
| 5,500 | 262 | 270 |
| TORQUE SUPERFLOW 901 DYNO-TESTED AT WESTECH | |||
| RPM | BASE | MOD 1 | MOD 2 |
| 2,000 | 292 | ||
| 2,500 | 287 | ||
| 3,000 | 287 | 338 | 336 |
| 3,500 | 272 | 335 | 340 |
| 4,000 | 248 | 326 | 330 |
| 4500 | 218 | 309 | 319 |
| 5,000 | 188 | 285 | 296 |
| 5,500 | 250 | 258 |
