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Forum: Duramax Diesel Performance Shop

What's it take to make big power? Tips on Duramax diesel performance products, improving fuel economy, power upgrades, exhaust systems, and programming. From a little to a lot, find out what it takes. Post a question or offer your advice.

  1. Arrow Sticky Thread Sticky: Magnuson-Moss Warranty Act

    Started by More Power, 08-13-2007 15:07
    • Replies: 7
    • Views: 11,945
    10-25-2007, 10:51 Go to last post
  1. Kennedy Custom Tunes MPG Gains for LLY's?

    Started by mjammer, 03-18-2008 10:36
    3 Pages
    1 2 3
    • Replies: 52
    • Views: 30,695
    06-07-2011, 07:34 Go to last post
  2. `06 LBZ improvement, MPG and power

    Started by pete m, 01-17-2010 10:11
    3 Pages
    1 2 3
    • Replies: 43
    • Views: 27,731
    03-24-2010, 06:50 Go to last post
  3. Three LBZ tow tune comparison

    Started by Mark Rinker, 02-23-2009 11:15
    3 Pages
    1 2 3
    • Replies: 40
    • Views: 23,410
    04-08-2009, 13:47 Go to last post
  4. Question Dual CP-3

    Started by More Power, 01-20-2007 15:24
    2 Pages
    1 2
    • Replies: 36
    • Views: 10,938
    06-04-2007, 08:17 Go to last post
  5. after market exhaust

    Started by weldinfool, 04-18-2006 13:33
    2 Pages
    1 2
    • Replies: 30
    • Views: 13,411
    07-26-2007, 15:54 Go to last post
  6. Tuning on the LLY

    Started by Kennedy, 02-02-2006 06:06
    2 Pages
    1 2
    • Replies: 29
    • Views: 7,506
    02-26-2006, 13:06 Go to last post
  7. Talking Edge Costomer Service

    Started by Inspector, 06-22-2009 21:41
    2 Pages
    1 2
    • Replies: 27
    • Views: 9,191
    08-18-2009, 14:43 Go to last post
  8. TheDieselPage.com's Duramax Power Project

    Started by More Power, 01-03-2004 15:47
    2 Pages
    1 2
    • Replies: 26
    • Views: 6,685
    01-25-2006, 17:53 Go to last post
  9. Purple Trans!

    Started by More Power, 05-20-2005 18:14
    2 Pages
    1 2
    • Replies: 26
    • Views: 5,668
    08-15-2005, 05:59 Go to last post
  10. TheDieselPage.com's Duramax Power Project

    Started by More Power, 01-03-2004 15:47
    2 Pages
    1 2
    • Replies: 26
    • Views: 6,081
    01-25-2006, 17:53 Go to last post
  11. What is the best/safest programer/chip for LBZ

    Started by cowboywildbill, 07-04-2007 04:54
    2 Pages
    1 2
    • Replies: 26
    • Views: 10,289
    08-30-2007, 19:50 Go to last post
  12. industrial injection turbos lb7

    Started by linchhummmer, 01-11-2008 15:56
    2 Pages
    1 2
    • Replies: 26
    • Views: 11,518
    02-25-2011, 11:34 Go to last post
  13. 20+ mpg with Kennedy economy tune

    Started by Mark Rinker, 11-06-2006 04:45
    2 Pages
    1 2
    • Replies: 25
    • Views: 8,739
    11-16-2006, 05:18 Go to last post
  14. Trans Problems when Towing

    Started by Aepozzi, 08-05-2012 22:03
    2 Pages
    1 2
    • Replies: 24
    • Views: 19,770
    02-14-2013, 09:18 Go to last post
  15. It's Alive!

    Started by More Power, 04-02-2004 17:42
    2 Pages
    1 2
    • Replies: 22
    • Views: 5,990
    05-07-2004, 06:25 Go to last post
  16. Heads up for California Diesel owners

    Started by Philsauto, 04-19-2009 21:30
    2 Pages
    1 2
    • Replies: 21
    • Views: 17,584
    02-22-2012, 18:47 Go to last post
  17. Need Performance Advice

    Started by hogbody, 03-06-2007 11:31
    2 Pages
    1 2
    • Replies: 20
    • Views: 8,382
    04-16-2007, 11:15 Go to last post
  18. Magnaflow XL or MBRP Aluminized??

    Started by maxdout, 04-05-2006 21:28
    • Replies: 19
    • Views: 6,875
    02-19-2007, 14:06 Go to last post
  19. Arrow 2006 Pull-Off

    Started by More Power, 07-18-2006 10:28
    • Replies: 18
    • Views: 7,786
    08-02-2006, 22:06 Go to last post
  20. Looking for air compressor

    Started by Kennedy, 11-17-2006 14:38
    • Replies: 18
    • Views: 5,657
    02-22-2007, 13:16 Go to last post

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