L89 427 Big-Block Engine Build - L89, Version 2.0

We Recreate The Iconic L89 427 With Aftermarket Parts And Make A Lot More Power.

DYNO NUMBERS

RPM Power Torque
3,000 227 398
3,100 228 386
3,200 234 385
3,300 249 397
3,400 263 406
3,500 281 422
3,600 298 435
3,700 280 398
3,800 304 421
3,900 324 436
4,000 339 446
RPM Power Torque
3,500 290 436
3,600 306 447
3,700 320 454
3,800 332 459
3,900 343 462
4,000 355 466
4,100 365 468
4,200 372 466
4,300 378 461
4,400 383 457
4,500 390 456
4,600 398 455
4,700 408 456
4,800 417 456
4,900 427 458
5,000 437 459
5,100 449 463
5,200 461 466
5,300 470 465
5,400 478 465
5,500 481 459
RPM Power Torque
3,500 302 453
3,600 316 461
3,700 328 466
3,800 338 467
3,900 348 469
4,000 357 469
4,100 367 471
4,200 374 468
4,300 379 463
4,400 386 461
4,500 393 459
4,600 401 458
4,700 410 458
RPM Power Torque
4,800 420 460
4,900 430 461
5,000 440 462
5,100 452 466
5,200 464 469
5,300 472 467
5,400 480 467
5,500 484 462
5,600 490 459
5,700 495 456
5,800 500 453
5,900 504 449
6,000 507 444
RPM Power Torque
3,500 302 454
3,600 317 463
3,700 328 466
3,800 340 470
3,900 350 472
4,000 361 474
4,100 370 474
4,200 377 471
4,300 384 469
4,400 390 465
4,500 395 461
4,600 402 459
4,700 411 459
4,800 419 459
4,900 429 460
5,000 441 463
5,100 452 465
5,200 464 469
5,300 474 470
5,400 483 470
5,500 487 465
5,600 492 462
5,700 499 459
5,800 506 458
5,900 510 454
6,000 515 451

Sources

Comp Cams
Memphis, TN 38118
800-999-0853
http://www.compcams.com
ATI Performance Products
Baltimore, MD 21207
877-298-5039
www.atiracing.com
Dart Machinery
Troy, MI 48084
248-362-1188
www.dartheads.com
JE Pistons
Huntington Beach, CA 92649
714-898-9763
www.jepistons.com
Eagle Specialty Products, Inc.
Southaven, MS 38671
662-796-7373
www.eaglerod.com
Speed-O-Motive
West Covina, CA 91790
626-869-0270
www.speedomotive.com
Ansen
Torrance, CA 90505
310-534-1837
www.ansenusa.com

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