What are some dynomometer power and torque values for the Viper?
| Viper Type | Rear wheel numbers | Estimated flywheel numbers | Modifications |
| '92 RT/10 '93 RT/10 |
401 hp / 441 ft-lb 414 hp / 461 ft-lb |
461 hp / 506 ft-lb 476 hp / 530 ft-lb |
K&N filters, Borla mufflers, Smooth intake tubes K&N filters, aftermarket mufflers, Smooth intake tubes, 1.7 rockers |
| '94 RT/10 '95 RT/10 |
377 hp / 453 ft-lb 378 hp / 441 ft-lb |
433 hp / 521 ft-lb 434 hp / 506 ft-lb |
K&N filters, Borla mufflers, HMS intake tubes K&Ns and inlet tubes |
| '96 RT/10 | 393 hp/ 456 ft-lb | 451 hp / 524 ft-lb | K&N mounted directly to each throttle body |
| '96 GTS | 404 hp/ 458 ft-lb | 464 hp / 526 ft-lb | Bone Stock |
| '96 GTS | 401 hp / 440 ft-lb | 460 hp / 506 ft-lb | Bone Stock |
| '96 GTS '96 GTS |
448 hp / 484 ft-lb 512 hp* / 542 ft-lb* |
515 hp / 556 ft-lb 589 hp / 623 ft-lb |
HMS Stainless headers, K&Ns, HMS Inlet Tubes HMS Venom 600, *estimated due to dyno run < 8 sec. |
| '97 GTS '97 GTS |
422 hp / 458 ft lb 432 hp / 467 ft-lb |
485 hp / 526 ft-lb 496 hp / 537 ft-lb |
K&Ns and inlet tubes K&Ns and inlet tubes only (strong factory motor!) |
| '97 GTS | 399 hp | 459 hp | Stock |
| '97 GTS | 425 hp / 460 ft-lb | 489 hp / 528 ft-lb | K&Ns and Inlet tubes, same car as above, same day dyno |
| '97 GTS | 476 hp | 547 hp | Custom exhaust, plug wires, headers, pulley, K&Ns |
| '97 GTS | 546 hp / 571 ft-lb | 627 hp / 655 ft-lb | HMS Venom 600 |
| '97 GTS | 546 hp / 547 ft-lb | 627 hp / 628 ft-lb | HMS Venom 600 |