Joe Carroll
Shreveport, LA
401ci Small-Block Chevy

On The Dyno & Best Qualifying Pull
RPM: TQ: HP:
3,000 505 288
3,100 505 298
3,200 508 310
3,300 515 324
3,400 528 342
3,500 542 361
3,600 553 379
3,700 561 395
3,800 566 409
3,900 571 424
4,000 577 439
4,100 583 455
4,200 587 469
4,300 588 481
4,400 590 495
4,500 594 509
4,600 597 523
4,700 598 535
4,800 601 549
4,900 602 561
5,000 602 573
5,100 601 583
5,200 597 591
5,300 594 599
5,400 589 606
5,500 582 610
5,600 575 613
5,700 573 622
5,800 571 630
5,900 566 636
6,000 560 639
6,100 553 642
6,200 546 644
6,300 537 644
6,400 528 643
6,500 519 643
6,600 511 642
6,700 501 639
6,800 489 633
6,900 479 629
7,000 467 623

Qualifying score: 2,703.2
Team leader & members: Joe Carroll, Steve Welborn, John McClemore
Engine type: small-block Chevy
Claimed displacement: 401 ci
Block: Chevrolet
Bore x stroke: 4.125 x 3.746
Compression ratio: 11.0:1
Compression height: 1.4325
Crankshaft: Eagle
Engine bearings: MAHLE Clevite
Connecting rod: Eagle, 5.700
Connecting rod bearings: MAHLE Clevite
Pistons & rings: JE Pistons
Compression & 2nd ring: .043, .043
Camshaft: COMP Cams
Cam duration at .050: 244/244
Valve lift: .750/.750
Head gasket: Fel-Pro
Cylinder heads: Racer Pro
Valves (in/ex): 2.150/1.600
Valve lifters: CV Products, Morel
Pushrods: COMP Cams
Rocker arms: Harland Sharp
Intake manifold: Edelbrock
Carb: PTS
Carb spacer: Jeg's
Ignition system: ICE Ignition
Spark plugs & wires: NGK, ICE Ignition
Fasteners: ARP
Flywheel: PRW
Engine damper: Innovators West
Water pump: Moroso
Headers: Schoenfeld
Valve covers: PRW
AMSOIL oil viscosity: 10w30
Oil pump: Melling
Oil pan: Stef's Performance Products
Mufflers: Flowmaster


Henderson Power Sports
North Ridgeville, OH
407ci Small-Block Chevy

On The Dyno & Best Qualifying Pull
RPM: TQ: HP:
3,000 438 250
3,100 461 272
3,200 472 288
3,300 485 305
3,400 506 328
3,500 526 350
3,600 542 371
3,700 555 391
3,800 561 406
3,900 561 416
4,000 561 427
4,100 566 442
4,200 575 460
4,300 580 475
4,400 581 487
4,500 582 499
4,600 583 511
4,700 583 522
4,800 585 535
4,900 589 550
5,000 595 566
5,100 602 584
5,200 607 601
5,300 609 615
5,400 610 627
5,500 611 640
5,600 611 651
5,700 609 660
5,800 606 669
5,900 603 677
6,000 600 685
6,100 595 692
6,200 590 696
6,300 582 698
6,400 571 695
6,500 558 690
6,600 546 687
6,700 537 685
6,800 518 670
6,900 476 625
7,000 449 599

Qualifying score: 2,679.8
Team leader & members: Chris Henderson, Scott White, Tim Krasen, John Absi, Eli Nahed
Engine type: small-block Chevy
Claimed displacement: 407ci
Block: Chevrolet
Bore x stroke: 4.155 x 3.750
Compression ratio: 11.5:1
Compression height: 1.120
Crankshaft: Scat
Engine bearings: Speed-Pro
Connecting rod: Eagle, 6.000
Connecting rod bearings: Speed-Pro
Pistons & rings: CP-Carrillo, Total Seal
Compression & 2nd ring: 1.5, 1.5
Camshaft: COMP Cams
Cam duration at .050: 246/251
Valve lift: .724/.732
Head gasket: Fel-Pro, .040
Cylinder heads: AFR 235
Valves (in/ex): 2.125/1.60
Valve lifters: COMP Cams
Pushrods: Smith Bros.
Rocker arms: Scorpion, 1.7
Engine gasket set: Fel-Pro
Intake manifold: Edelbrock Super Victor
EFI ECU: ACCEL DFI
Injectors: 55 lb/hr
Throttle body: Scorpion 4150
Ignition system: Mallory, ACCEL
Spark plugs & wires: Champion, MSD Performance
Fasteners: ARP
Flywheel: ProComp
Engine damper: Innovators West
Water pump: Edelbrock
Headers: Schoenfeld 1¾ - 1⅞
Valve covers: ProComp
Hoses & fittings: Summit Racing, Fragola
AMSOIL oil viscosity: 5w20
Oil pump: Melling
Oil pan: Moroso
Mufflers: Flowmaster