Dyno Results
410 small-block Chevrolet
SuperFlow 901 engine dyno
Tested at Westech Performance Group
| Horsepower |
| | RPM Air-Gap | Victor Jr. | Super Victor |
| RPM | Cast | Ported | Cast | Ported | Cast | Ported |
| 3,600 | 347 | 343 | 332 | 329 | 333 | 329 |
| 3,800 | 383 | 378 | 364 | 358 | 366 | 366 |
| 4,000 | 416 | 411 | 394 | 390 | 395 | 394 |
| 4,200 | 443 | 438 | 422 | 419 | 422 | 420 |
| 4,400 | 466 | 462 | 448 | 444 | 448 | 448 |
| 4,600 | 487 | 483 | 471 | 468 | 470 | 471 |
| 4,800 | 507 | 503 | 493 | 492 | 493 | 493 |
| 5,000 | 524 | 521 | 520 | 517 | 517 | 519 |
| 5,200 | 543 | 540 | 538 | 540 | 539 | 542 |
| 5,400 | 558 | 557 | 555 | 560 | 554 | 561 |
| 5,600 | 571 | 569 | 568 | 576 | 571 | 576 |
| 5,800 | 582 | 581 | 577 | 582 | 581 | 586 |
| 6,000 | 589 | 586 | 588 | 589 | 590 | 595 |
| 6,200 | 591 | 595 | 594 | 598 | 600 | 605 |
| 6,400 | 594 | 600 | 598 | 604 | 601 | 608 |
| 6,600 | 592 | 600 | 597 | 613 | 602 | 613 |
| 6,800 | 583 | 592 | 599 | 511 | 600 | 615 |
| 7,000 | 572 | 585 | 588 | 609 | 592 | 611 |