| Horsepower | |||||
| Superflow 901 Engine Dyno | |||||
| Tested at Westech Performance Group | |||||
| RPM | Test 1 | Test 2 | Test 3 | Test 4 | Test 5 |
| 3,000 | 234.8 | 232.2 | 226.9 | N/R | 221.8 |
| 3,200 | 251.6 | 248.1 | 241.8 | 241.5 | 240.6 |
| 3,400 | 276.8 | 279.2 | 272.3 | 268.0 | 266.2 |
| 3,600 | 302.5 | 311.5 | 301.4 | 297.8 | 297.3 |
| 3,800 | 319.2 | 339.3 | 327.0 | 325.7 | 323.6 |
| 4,000 | 341.7 | 357.7 | 342.4 | 342.6 | 342.9 |
| 4,200 | 360.7 | 374.1 | 356.3 | 357.4 | 361.0 |
| 4,400 | 371.1 | 387.1 | 376.5 | 377.2 | 380.6 |
| 4,600 | 384.5 | 404.1 | 393.4 | 398.1 | 400.5 |
| 4,800 | 400.7 | 419.4 | 407.8 | 418.3 | 416.1 |
| 5,000 | 413.1 | 433.5 | 420.5 | 434.8 | 432.3 |
| 5,200 | 423.3 | 445.3 | 429.2 | 448.2 | 443.5 |
| 5,400 | 433.8 | 453.1 | 443.2 | 458.7 | 453.1 |
| 5,600 | 441.1 | 460.6 | 453.7 | 468.0 | 460.5 |
| 5,800 | 448.2 | 464.5 | 461.9 | 470.3 | 467.8 |
| 6,000 | 451.2 | 472.9 | 462.5 | 473.3 | 472.2 |
| 6,200 | 449.2 | 475.4 | 462.7 | 475.7 | 473.8 |
| Torque | |||||
| Superflow 901 Engine Dyno | |||||
| Tested at Westech Performance Group | |||||
| RPM | Test 1 | Test 2 | Test 3 | Test 4 | Test 5 |
| 3,000 | 411.1 | 406.4 | 397.3 | N/R | 388.3 |
| 3,200 | 412.9 | 407.3 | 396.8 | 396.3 | 394.9 |
| 3,400 | 427.6 | 431.3 | 420.6 | 413.9 | 411.2 |
| 3,600 | 441.4 | 454.4 | 439.7 | 434.4 | 433.7 |
| 3,800 | 441.1 | 468.9 | 452.0 | 450.1 | 447.3 |
| 4,000 | 448.7 | 469.7 | 449.6 | 449.9 | 450.2 |
| 4,200 | 451.1 | 467.7 | 445.6 | 447.0 | 451.1 |
| 4,400 | 443.0 | 462.1 | 449.4 | 450.3 | 454.3 |
| 4,600 | 439.0 | 461.4 | 449.1 | 454.6 | 457.3 |
| 4,800 | 438.5 | 458.9 | 446.2 | 457.7 | 455.3 |
| 5,000 | 434.0 | 455.4 | 441.7 | 456.7 | 454.0 |
| 5,200 | 427.5 | 449.7 | 433.5 | 452.7 | 447.9 |
| 5,400 | 421.9 | 440.7 | 431.1 | 446.1 | 440.7 |
| 5,600 | 413.7 | 432.0 | 425.5 | 438.9 | 431.9 |
| 5,800 | 405.9 | 420.7 | 418.3 | 425.9 | 423.6 |
| 6,000 | 395.0 | 414.0 | 404.9 | 414.3 | 413.4 |
| 6,200 | 381.1 | 402.7 | 392.0 | 403.0 | 401.3 |
| Intake: | Edelbrock No. 2176 |
| Type: | Two-plane four-barrel |
| Rated rpm range: | Idle to 5,500 |
| Max hp: | 451.2 at 6,000 rpm |
| Max torque: | 452.0 at 4,100 rpm |
| Average hp 3,000-6,300 rpm: | 375.9 hp |
| Average torque: | 426.7 lb-ft |