Portland Engine Rebuilders
390 AMC
Claimed displacement: 396 ci
Qualifying score: 1,885.4

Team leader: Lynn Peterson
Team members: Mathew Montgomery
Hometown: Portland, OR
Bore: 4.195 inch
Stroke: 3.574 inch
Compression ratio: 10.5:1
Carburetor: 750 Mighty Demon
Carb spacer: Wilson, four-hole transition
Intake: Herman Lewis Racing
Cylinder heads: AMC, cast iron
Block: AMC
Intake valve: 2.11 inch
Exhaust valve: 1.71 inch
Camshaft specs: Oregon Cams;
268/274 degrees
@ .050, .635/.635-inch lift
Rocker arms: Harland Sharp, 1.7:1
Crankshaft: AMC, Kustom Kemps
Rods: AMC, 5.858-inch
Pistons: Keith Black Hypereutectic
Rings: Sealed Power
Ignition: DUI HEI
Oil: Royal Purple 5W-30
Headers: Hooker, 1 7/8-inch
Mufflers: Dynomax

DTS Dyno Data
Best Qualifying Pull

RPM TQ HP
2,500 305 145
2,600 326 161
2,700 340 175
2,800 355 189
2,900 368 203
3,000 376 215
3,100 380 224
3,200 384 234
3,300 388 244
3,400 391 253
3,500 392 284
3,600 394 270
3,700 391 275
3,800 393 284
3,900 397 295
4,000 402 306
4,100 404 315
4,200 403 322
4,300 402 329
4,400 402 337
4,500 405 347
4,600 409 359
4,700 415 371
4,800 422 386
4,900 428 399
5,000 433 412
5,100 437 424
5,200 439 435
5,300 439 443
5,400 438 450
5,500 436 457
5,600 433 462
5,700 429 466
5,800 426 470
5,900 423 476
6,000 423 483
6,100 420 488
6,200 417 492
6,300 408 490
6,400 400 487
6,500 391 483

Dove Performance Parts
352 Ford FE
Claimed displacement: 352 ci
Qualifying score: 1,883.1

Team leader: Jim Dove
Team members: Larry Dove, James Dove
Hometown: Columbia Station, OH
Bore: 4.00 inch
Stroke: 3.50 inch
Compression ratio: 10.49:1
Carburetor: 800 Holley
Carb spacer: Wilson four-hole
Intake: Dove single-plane medium-riser
Cylinder heads: Dove
Block: Ford
Intake valve: 2.100 inch
Exhaust valve: 1.650 inch
Camshaft specs: COMP; 256/260 degrees
@ .050, .630/.630-inch lift
Rocker arms: Dove, 1.9:1
Crankshaft: Ford OEM truck
Rods: Crower, 6.490-inch
Pistons: Arias
Rings: Total Seal
Ignition: MSD
Oil: Royal Purple 20W-50
Headers: Hedman, 2-2 1/4-inch step
Mufflers: Flowmaster

DTS Dyno Data
Best Qualifying Pull

RPM TQ HP
2,500 282 134
2,600 300 149
2,700 319 164
2,800 334 178
2,900 345 190
3,000 352 201
3,100 356 210
3,200 359 219
3,300 357 225
3,400 355 230
3,500 352 235
3,600 356 244
3,700 361 254
3,800 362 262
3,900 358 266
4,000 357 272
4,100 360 281
4,200 363 290
4,300 359 294
4,400 351 294
4,500 246 296
4,600 346 303
4,700 349 312
4,800 349 319
4,900 348 325
5,000 349 332
5,100 350 340
5,200 357 353
5,300 363 368
5,400 371 381
5,500 378 396
5,600 384 410
5,700 390 423
5,800 395 436
5,900 395 444
6,000 392 448
6,100 388 450
6,200 386 455
6,300 384 460
6,400 382 465
6,500 382 473