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McKeown Motorsport
Ford Mod 4.6L
Claimed displacement: 281 ci
Qualifying score: 2,329.4
Team leader: Mark McKeown
Team members: Heather, Mark, Shelly, Maisy & Mini McKeown
Hometown: Waldorf, MD
Bore: 3.552-inch
Stroke: 3.543-inch
Compression ratio: 11.4:1
Carburetor: Holley 950 cfm
ECU: Fast XFI
(for spark timing)
Intake: Edelbrock
Carb spacer: 1-inch
Cylinder heads: Trick Flow
Intake valve: 1.900-inch
Exhaust valve: 1.450-inch
Block: Ford
Camshaft specs: COMP roller, 244/240 degrees at .050, .580-/.540-inch lift
Rocker arms: Ford, 1.69:1
Lifters: Ford
Crankshaft: Ford
Rods: Probe
Pistons: Probe
Rings: Speed Pro, 1.5mm/1.5mm/3mm
Coatings: none
Ignition: MSD
Water pump: Meziere, electric
Damper: ATI
Oil: Royal Purple, 5W20
Headers: MME custom, 1.625/1.750-inch primary
Mufflers: MagnaFlow
| DYNO DATA |
| BEST QUALIFYING PULL |
| RPM |
TQ |
HP |
| 3,000 |
298 |
170 |
| 3,100 |
304 |
179 |
| 3,200 |
307 |
187 |
| 3,300 |
310 |
194 |
| 3,400 |
315 |
204 |
| 3,500 |
321 |
214 |
| 3,600 |
325 |
223 |
| 3,700 |
327 |
231 |
| 3,800 |
329 |
238 |
| 3,900 |
330 |
245 |
| 4,000 |
330 |
251 |
| 4,100 |
330 |
257 |
| 4,200 |
329 |
263 |
| 4,300 |
328 |
268 |
| 4,400 |
326 |
273 |
| 4,500 |
324 |
278 |
| 4,600 |
326 |
286 |
| 4,700 |
331 |
296 |
| 4,800 |
337 |
308 |
| 4,900 |
343 |
320 |
| 5,000 |
347 |
330 |
| 5,100 |
350 |
340 |
| 5,200 |
351 |
347 |
| 5,300 |
351 |
354 |
| 5,400 |
351 |
360 |
| 5,500 |
351 |
368 |
| 5,600 |
352 |
375 |
| 5,700 |
351 |
381 |
| 5,800 |
352 |
389 |
| 5,900 |
353 |
396 |
| 6,000 |
352 |
402 |
| 6,100 |
352 |
409 |
| 6,200 |
351 |
414 |
| 6,300 |
348 |
478 |
| 6,400 |
346 |
421 |
| 6,500 |
342 |
423 |
| 6,600 |
337 |
424 |
| 6,700 |
333 |
425 |
| 6,800 |
329 |
426 |
| 6,900 |
322 |
424 |
| 7,000 |
316 |
421 |
SKMFX Engines
Chrysler Big-Block Wedge
Claimed displacement: 471 ci
Qualifying score: 2,282.4
Team leader: Jesse Robinson
Team members: Joe Rutters, Ron Maclean, Jesse Robinson
Hometown: Summerstown, Ontario, Canada
Bore: 4.375-inch
Stroke: 3.915-inch
Compression ratio: 11.4:1
Carburetor: Holley 1,000-cfm HP
Intake: Weiand
Carb spacer: Holley phenolic, .5-inch
Cylinder heads: Edelbrock Victor
Intake valve: 2.250-inch
Exhaust valve: 1.810-inch
Block: Chrysler
Camshaft specs: COMP solid roller, 269/269 degrees at .050, .752/.708-inch
Rocker arms: T&D, 1.6,1.5:1
Lifters: COMP
Pushrods: Trend
Crankshaft: 440 Mopar
Rods: Scat
Pistons: Keith Black, forged
Rings: Mahle, .0625-inch/.0625-inch/.1875-inch
Coatings: Techline
Ignition: MSD 7AL
Water pump: Moroso, electric
Damper: PRW
Oil: Mobil 1, 0W-30
Headers: Hooker, 2-inch primary
Mufflers: MagnaFlow
| DYNO DATA |
| BEST QUALIFYING PULL |
| RPM |
TQ |
HP |
| 3,000 |
498 |
284 |
| 3,100 |
494 |
292 |
| 3,200 |
487 |
297 |
| 3,300 |
483 |
304 |
| 3,400 |
475 |
308 |
| 3,500 |
461 |
307 |
| 3,600 |
446 |
305 |
| 3,700 |
448 |
316 |
| 3,800 |
492 |
356 |
| 3,900 |
527 |
391 |
| 4,000 |
528 |
402 |
| 4,100 |
248 |
428 |
| 4,200 |
564 |
451 |
| 4,300 |
576 |
471 |
| 4,400 |
585 |
490 |
| 4,500 |
590 |
505 |
| 4,600 |
594 |
521 |
| 4,700 |
598 |
535 |
| 4,800 |
599 |
547 |
| 4,900 |
599 |
559 |
| 5,000 |
601 |
572 |
| 5,100 |
605 |
586 |
| 5,200 |
608 |
599 |
| 5,300 |
611 |
613 |
| 5,400 |
615 |
628 |
| 5,500 |
614 |
644 |
| 5,600 |
614 |
655 |
| 5,700 |
609 |
666 |
| 5,800 |
606 |
673 |
| 5,900 |
601 |
681 |
| 6,000 |
594 |
687 |
| 6,100 |
583 |
690 |
| 6,200 |
571 |
688 |
| 6,300 |
559 |
685 |
| 6,400 |
545 |
681 |
| 6,500 |
545 |
675 |
| 6,600 |
528 |
663 |
| 6,700 |
508 |
348 |
| 6,800 |
496 |
343 |
| 6,900 |
484 |
363 |
| 7,000 |
472 |
629 |
Triple SSS
Chrysler Hemi
Claimed displacement: 514 ci
Qualifying score: 2,252.9
Team leader: Corey Short
Team members: Margie, Bill, Corey & Troy Short
Hometown: Indianapolis, IN
Bore: 4.440-inch
Stroke: 4.150-inch
Compression ratio: 11.5:1
Carburetor: Race Demon 825 cfm (2)
Intake: Indy
Carb spacer: none
Cylinder heads: Indy Legend
Intake valve: 2.250-inch
Exhaust valve: 1.940-inch
Block: World Products
Camshaft specs: COMP solid roller, 270/278 degrees at .050, .758-/.738-inch
Rocker arms: Indy, 1.6:1
Lifters: COMP
Pushrods: Manton
Crankshaft: Eagle
Rods: Eagle
Pistons: Diamond
Rings: Total Seal, .0625-inch/.0625-inch/.1875-inch
Coatings: Calico
Ignition: Mallory
Water pump: Meziere, electric
Damper: ATI
Oil: Royal Purple, 5W30
Headers: Hooker, 2.125-inch primary
Mufflers: MagnaFlow
| DYNO DATA |
| BEST QUALIFYING PULL |
| RPM |
TQ |
HP |
| 3,000 |
495 |
283 |
| 3,100 |
512 |
302 |
| 3,200 |
529 |
322 |
| 3,300 |
544 |
342 |
| 3,400 |
552 |
357 |
| 3,500 |
556 |
371 |
| 3,600 |
551 |
378 |
| 3,700 |
539 |
380 |
| 3,800 |
529 |
383 |
| 3,900 |
530 |
390 |
| 4,000 |
537 |
403 |
| 4,100 |
545 |
419 |
| 4,200 |
552 |
436 |
| 4,300 |
564 |
452 |
| 4,400 |
576 |
472 |
| 4,500 |
588 |
494 |
| 4,600 |
591 |
515 |
| 4,700 |
593 |
529 |
| 4,800 |
596 |
542 |
| 4,900 |
596 |
556 |
| 5,000 |
600 |
571 |
| 5,100 |
605 |
588 |
| 5,200 |
609 |
603 |
| 5,300 |
614 |
619 |
| 5,400 |
616 |
634 |
| 5,500 |
620 |
649 |
| 5,600 |
625 |
667 |
| 5,700 |
631 |
685 |
| 5,800 |
636 |
702 |
| 5,900 |
639 |
718 |
| 6,000 |
640 |
732 |
| 6,100 |
641 |
744 |
| 6,200 |
639 |
755 |
| 6,300 |
636 |
763 |
| 6,400 |
634 |
772 |
| 6,500 |
631 |
781 |
| 6,600 |
629 |
790 |
| 6,700 |
624 |
797 |
| 6,800 |
618 |
800 |
| 6,900 |
611 |
803 |
| 7,000 |
604 |
805 |
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