JM Performance

Products

JM Performance produces high output race engines for the casual driver, street/strip and full drag racing auto enthusiast. These include naturally aspirated, turbo and supercharged motors.

These engines were all dyno'ed at Sealine Dyno 631.265.4226 in St James, NY. For even MORE dyno's check out the Sealine Dyno page on youtube. Once there click on uploads to see a full list of videos. http://www.youtube.com/user/SealineDyno

Pat of Islip Transmission's 621HP 555 BBC.


Pats 555 dyno

Torque/HP Chart

Baldy Ray's 500+ HP 400 c.i. SBC.


Ray's Dyno Sheet

Torque/HP Chart

Bob's pump gas 499 stroked 440 611 HP Chrysler Wedge.


Bob's Dyno Sheet

Torque/HP Chart




Johnny Bronco's pump gas 408 c.i. 493 HP Small Block Ford.


Johnny's Dyno Sheet

Torque/HP Chart




Frankie D's pump gas 416 c.i. SB Chrysler 478 HP 484 Torque.


Frank's Dyno Sheet

Torque/HP Chart




Bill's 496 c.i. BBC 608 HP 591 Torque.

Strip Dominator to RPM Air Gap comparison.


Strip Dominator Sheet

Comparison Chart

RPM Air Gap Sheet

The RPM Air Gap manifold made more overall Torque with the same HP as the Strip Dominator.




Dan Dannenburg's 499 c.i. Chrysler Wedge 707 HP 664 Torque.


Dan's Dyno Sheet

Torque/HP Chart




Crazy Davey's SBC 355 c.i. 608 HP supercharged pump gas.


David's Dyno Sheet

Torque/HP Chart




Pop's 493 c.i. 630 HP Chrysler Wedge.


Pop's Dyno Sheet

Torque/HP Chart




Andy's 540 c.i. 800+ HP Supercharged Mopar.


Andy's Dyno Sheet

Torque/HP Chart




Pat of Islip Trans pump gas 411 c.i. SBC 527 HP 474 Torque.


Pat's Dyno Sheet

Torque/HP Chart




Mike at Ronk's 461 c.i. Pontiac 512 HP 539 Torque.


Mike's Dyno Sheet

Torque/HP Chart




Troy's pump gas 493 c.i. 545 HP Chrysler Wedge.


Troy's Dyno Sheet

Torque/HP Chart




Joe Dinah's pump gas 468 BBC 595 HP and 563 Torque.


Joe's Dyno Sheet

Torque/HP Chart




Dmitri's 340 c.i. Chrysler 389 HP 359 Torque


Dmitri's Dyno Sheet

Torque/HP




John King's 406 c.i. blown Dart blocked SBC 630 HP.


John's Dyno Sheet

Torque/HP




Richie the tool guy's 496 c.i. BBC 590 HP, 603 Torque.

As seen in April 10, 2010 popular hot rodding.


Rich's Dyno Sheet

Torque/HP




Jack Jr pump gas 406 c.i. SBC 533 HP 510 Torque


Jack's Dyno Sheet

Torque/HP




Frank F's pump gas 383 c.i. SBC 493 HP and 459 Torque


Frank's Dyno Sheet

Torque/HP




Carl P's 455 c.i. 500+ torque Pontiac.


Carl's Dyno Sheet

Torque/HP




Art's Small Block Ford 408 c.i. 473 HP, 515 Torque

This went into a very light Ford Daytona replica.


Art's Dyno Sheet

Torque/HP




Jim's 509 c.i. BBC supercharged 900+ HP.


Jim's Dyno Sheet

Torque/HP




Fred's pump gas 440 c.i. Chrysler Wedge.


Fred's Dyno Sheet

Torque/HP Chart

Thanks for everything Fred.