Popular Hot Rodding Magazine Homepage Popular Hot Rodding
Get Adobe Flash player

The 2008 Jegs Engine Masters Challenge - Muscle Car Engine Shootout

PERFORMANCE CRANKSHAFT
429 BOSS FORD
CLAIMED DISPLACEMENT: 431.7 CI
QUALIFYING SCORE: 2,378.2
Team leader: Adney Brown
Team members: John Lohone, Dave Freelander
Hometown: Roseville, MI
Bore: 4.375 inch
Stroke: 3.590 inch
Compression ratio: 10.44:1
Carburetor: QFT 1050 cfm (Quick FuelTechnologies)
Carb spacer: Jomar, 1-inch
Intake: Jon Kaase Racing
Cylinder heads: Kaase Boss 9
Block: Ford Motorsport
Intake valve: 2.300 inch
Exhaust valve: 1.900 inch
Camshaft specs: Comp; 251/251 degrees @ .050, .641/.641-inch lift
Rocker arms: W.W. Engineering, 1.75:1
Crankshaft: Performance Crankshafts
Rods: Scat
Pistons: Diamond
Rings: Speed-Pro
Ignition: MSD
Oil: Royal Purple, 5W-30
Headers: Hooker, 2-inch
Mufflers: Magnaflow

DTS DYNO DATA
BEST QUALIFYING PULL
RPM TQ HP
2,500 472 225
2,600 485 540
2,700 495 254
2,800 500 266
2,900 499 275
3,000 496 283
3,100 492 290
3,200 483 294
3,300 473 297
3,400 462 299
3,500 546 308
3,600 461 316
3,700 470 331
3,800 479 346
3,900 496 368
4,000 521 396
4,100 546 426
4,200 566 452
4,300 583 477
4,400 593 496
4,500 598 513
4,600 604 529
4,700 604 540
4,800 605 553
4,900 609 568
5,000 612 583
5,100 613 596
5,200 614 608
5,300 614 620
5,400 613 631
5,500 613 642
5,600 610 650
5,700 605 657
5,800 601 663
5,900 597 670
6,000 592 677
6,100 586 681
6,200 581 686
6,300 578 693
6,400 574 699
6,500 570 705

2008 Jegs Engine Masters Challenge Performance Crankshaft 2008 Jegs Engine Masters Challenge 429 431Ci Boss Ford
Prev | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10  | 11  | 12  | 13  | 14  | 15  | 16  | 17  | 18  | 19  | 20  | 21  | 22  | 23  | 24  | 25  | 26  | 27  | 28  | 29  | 30  | Next
Discuss in our Forums
Ford Mustang Research
Ford Mustang Consider the Ford Mustang for your next new car, and browse reviews featuring information on test drives, comparisons, options and features. The 2010 Mustang has fuel economy of 20 mpg, and comes with comparable warranty coverage to other vehicles in its class. Other similar vehicles are the Chevy Camaro and the Pontica GTO.

Related Hot Rod Pictures

Related Articles

 
1976 Chevy Laguna S3 - Laguna Seeka
It was hate at first sight. Like having your marriage arranged with an ugly chick, Steve Yoder... more
 
Big-Block Chevy - The Pile Driver - Part 2
Last month, we built a 509ci solid-roller big-block Chevy, using the leftover block, crank, and oil... more
 
1993 Ford Mustang Notchback - Shift of Power
When it comes to extracting ridiculous power out of a big-block, it's so easy a Wall Street CEO... more
 
DCI 455 Pontiac Engine - Murphy's Law
As a long-time carb tuner and engine builder, Johnston takes great pride in his work, and when... more
 
Dart Short-Block Crate Motor - Halfway There
Just about any engine builder, whether a pro or a backyard hobbyist, looks at the completion of the... more
 
LT1 Block and Cams - LT1 Cam-O-Rama
For those of us old enough to remember '80s Reaganomics and learning about new math in school (what... more
 
1975 Chevy Laguna - Yearn To Turn!
Whether you dig the Pro-Touring movement, and its attendant propensity for big g-force turns or... more
 
1970 Ford Fairlane 500 - The Fast Lane Fairlane - PHR Project Car
It's hard to believe that we started work on this big blue Ford over two years now. When we managed... more
 
1973 Chevy Camaro - Bitten By The Boost
It's not that Rob Morell is impossible to please. He's just always tinkering, trying something new,... more
 
Friday October 9th Engine Masters Challenge Finals Updates and Results Sponsored by Rottler
Click Here for Friday October 9th Engine Masters Challenge Finals Updates and Results Sponsored by... more