Hot Heads Research & Gene Adams Performance
331 Hemi
Claimed displacement: 335 ci
Qualifying score: 2,329.6

Team leader: Gene Adams
Team members: Nick McMillian,
Bob Walker,
Dan Miller
Hometown: Anderson, CA; Lowgap, NC
Bore: 3.641 inch
Stroke: 3.612 inch
Compression ratio: 10.5:1
Carburetor: Holley 950
Carb spacer: HVC
Intake: Hot Heads
Cylinder heads: Hot Heads
Block: Chrysler
Intake valve: 2.06 inch
Exhaust valve: 1.80 inch
Camshaft specs: Engle; 245/239 degrees
@ .050, .618/.560-inch lift
Rocker arms: ..Hot Heads; 1.73:1 int., 1.57:1 exh.
Crankshaft: Chrysler
Rods: Eagle, 7.100-inch
Pistons: Ross
Rings: Total Seal
Ignition: MSD
Oil: Quaker State 0W-5
Headers: Hot Heads, 1 3/4-inch
Mufflers: MagnaFlow

DTS Dyno Data
Best Qualifying Pull

RPM TQ HP
2,500 347 165
2,600 356 176
2,700 365 188
2,800 373 199
2,900 379 209
3,000 381 218
3,100 381 225
3,200 382 233
3,300 383 240
3,400 381 246
3,500 380 253
3,600 382 262
3,700 390 275
3,800 398 288
3,900 405 301
4,000 414 316
4,100 423 330
4,200 429 343
4,300 436 357
4,400 440 369
4,500 442 379
4,600 443 388
4,700 445 399
4,800 450 412
4,900 454 424
5,000 458 436
5,100 459 456
5,200 460 455
5,300 458 463
5,400 456 469
5,500 452 473
5,600 448 477
5,700 444 482
5,800 441 487
5,900 439 493
6,000 436 499
6,100 434 504
6,200 431 509
6,300 428 514
6,400 422 515
6,500 401 497

Performance Unlimited Inc.
351W Small-block Ford
Claimed displacement: 358 ci
Qualifying score: 2,324.5

Team leader: Bob Lathrop
Team members: Shawn Horras,
Jim Keifer
Hometown: Kalona, IA
Bore: 4.030 inch
Stroke: 3.500 inch
Compression ratio: 10.48:1
Carburetor: 1070 Holley HP (Charlie Morgan)
Carb spacer: HVH
Intake: Edelbrock Performer RPM
Cylinder heads: AFR 205 cc
Block: Ford
Intake valve: 2.08 inch
Exhaust valve: 1.60 inch
Camshaft specs: COMP; 240/246 degrees
@ .050, .576/.583-inch lift
Rocker arms: COMP, 1.6:1
Crankshaft: stock Ford 351W
Rods: Eagle, 5.959-inch
Pistons: JE
Rings: JE
Ignition: MSD
Oil: Pure Power 10W-30
Headers: Mac, 1 3/4-inch
Mufflers: MagnaFlow

DTS Dyno Data
Best Qualifying Pull

RPM TQ HP
2,500 364 173
2,600 174 185
2,700 383 196
2,800 393 210
2,900 404 223
3,000 413 236
3,100 419 247
3,200 423 257
3,300 421 265
3,400 416 270
3,500 411 274
3,600 410 281
3,700 412 290
3,800 418 302
3,900 427 317
4,000 439 334
4,100 451 352
4,200 461 369
4,300 469 384
4,400 477 399
4,500 481 412
4,600 485 425
4,700 486 435
4,800 487 445
4,900 488 455
5,000 487 464
5,100 486 472
5,200 486 481
5,300 484 488
5,400 481 495
5,500 479 502
5,600 477 509
5,700 474 515
5,800 470 519
5,900 466 524
6,000 463 529
6,100 457 531
6,200 451 532
6,300 445 534
6,400 439 535
6,500 433 536