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