Chevy Hi-Performance Homepage Chevy High Performance
Facebook Click here to find out more!
Chevy High Performance
Ls3 Supercharger Install Engine

LS3 Supercharger Install - Street Thumper!

Ls3 Supercharger Install Overhead Shot
This overhead shot of the... 
   
  read full caption

Power Figures
4.75-inch pulley
RPM LB-FT HP BOOST
3,500 491 327 2.9
3,600 491 336 3.1
3,700 501 353 3.4
3,800 516 374 3.5
3,900 530 393 3.6
4,000 540 411 3.7
4,100 552 431 4
4,200 563 451 4.2
4,300 574 470 4.4
4,400 586 491 4.6
4,500 594 509 4.8
4,600 600 526 5.1
4,700 605 541 5.3
4,800 607 555 5.4
4,900 609 568 5.6
5,000 611 581 5.9
5,100 612 594 6.3
5,200 613 607 6.6
5,300 614 620 6.9
5,400 617 634 7.1
5,500 619 649 7.2
5,600 620 662 7.5
5,700 619 672 7.8
5,800 616 680 8.2
5,900 613 689 8.6
6,000 610 697 8.9
6,100 605 702 9.2
6,200 598 706 9.6
6,300 591 709 10.1
6,400 584 711 10.7
6,500 577 714 11
Max lb-ft 620 @ 5,600
Max hp 714 @ 6,500
Avg. lb-ft 583
Avg. hp 560

Ls3 Supercharger Install Blower
The D-1SC turned out some... 
   
  read full caption

Power Figures
4.50-inch pulley
RPM LB-FT HP BOOST
3,500 495 330 3.4
3,600 498 341 3.6
3,700 510 359 3.8
3,800 526 381 4.1
3,900 539 400 4.4
4,000 550 419 4.6
4,100 561 438 4.8
4,200 577 461 5
4,300 586 480 5.2
4,400 596 499 5.4
4,500 604 518 5.6
4,600 611 535 5.8
4,700 617 552 6.1
4,800 621 567 6.4
4,900 623 582 6.6
5,000 626 596 6.9
5,100 626 608 7.2
5,200 627 621 7.6
5,300 629 635 8
5,400 633 651 8.3
5,500 635 665 8.6
5,600 634 676 8.9
5,700 632 686 9.3
5,800 631 697 9.5
5,900 630 707 9.9
6,000 627 716 10.4
6,100 622 722 10.7
6,200 616 727 10.9
6,300 609 731 11.4
6,400 602 734 11.9
6,500 595 736 12
Max lb-ft 635 @ 5,500
Max hp 736 @ 6,500
Avg. lb-ft 596
Avg. hp 573

Ls3 Supercharger Install Engine

Power Figures
4.25-inch pulley
RPM LB-FT HP BOOST
3,500 522 348 4
3,600 523 359 4.2
3,700 534 376 4.5
3,800 549 397 4.7
3,900 564 419 4.8
4,000 575 438 5.1
4,100 587 458 5.5
4,200 600 480 5.8
4,300 611 500 6
4,400 621 521 6.3
4,500 632 542 6.6
4,600 640 561 6.9
4,700 646 578 7.1
4,800 650 594 7.3
4,900 652 609 7.7
5,000 654 623 8.1
5,100 658 639 8.5
5,200 662 656 8.7
5,300 667 672 8.8
5,400 668 687 9.3
5,500 668 699 9.9
5,600 668 712 10.3
5,700 667 724 10.6
5,800 665 734 10.9
5,900 661 742 11
6,000 656 750 11.3
6,100 650 755 11.8
6,200 645 761 12.2
6,300 638 765 12.7
6,400 631 769 13.3
6,500 621 768 13.2
Max lb-ft 668 @ 5,500
Max hp 769 @ 6,400
Avg. lb-ft 625
Avg. hp 601

Westech Performance Group
11098 Venture Drive
Unit C
Mira Loma
CA  91752
951-685-4767
www.westechperformance.com 		ProCharger
14801 W. 114th Terrace
Lenexa
KS  66215
913-338-2886
www.procharger.com
Full Article
Prev | 1 | 2

Community Comments

bowtie0069  (04/16/13 03:02 PM)

I think we could fit that into my Nova for some real world testing!
Or my new 67 El Camino project for a daily driver/drag racer/road racer.
kyphur  (04/18/13 09:00 AM)

Which LS3 crate engine was this?  Was it the 525hp, 480 or 430?

Add a Comment (Must Be Registered)


*Please enter your username

*Please enter your password

*Please enter your comments
User Name
Not Registered? Signup Here
Password
Comment
   (1024 character limit)
Ls3 Supercharger Install Pulley Ls3 Supercharger Install Intercooler
Ls3 Supercharger Install Hoses Ls3 Supercharger Install Dominator
Ls3 Supercharger Install Surge Valve Ls3 Supercharger Install Supercharge Pulley
More Photos
Chevy Hi-Performance