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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: 14,237
    10-25-2007, 10:51 Go to last post
  1. `06 LBZ improvement, MPG and power

    Started by pete m, 01-17-2010 10:11
    3 Pages
    1 2 3
    • Replies: 43
    • Views: 34,692
    03-24-2010, 06:50 Go to last post
  2. Who is King of the Mountain?

    Started by SoTxPollock, 07-18-2006 10:01
    • Replies: 1
    • Views: 3,116
    07-18-2006, 10:35 Go to last post
  3. Smile Which tuner for 07 DMax

    Started by Bad Max, 04-09-2007 21:50
    • Replies: 3
    • Views: 3,925
    04-12-2007, 09:25 Go to last post
  4. Which Trans, Ats Or Suncost

    Started by BIG FT/LBS, 06-08-2010 15:37
    • Replies: 5
    • Views: 4,706
    06-25-2010, 21:21 Go to last post
  5. Which Predator Level for best Mileage?

    Started by ffden, 10-10-2007 13:48
    • Replies: 5
    • Views: 4,496
    11-09-2007, 11:33 Go to last post
  6. when will the DPP hit the track?

    Started by mtomac, 01-25-2004 21:11
    • Replies: 2
    • Views: 4,031
    01-26-2004, 09:50 Go to last post
    • Replies: 15
    • Views: 7,024
    12-28-2007, 14:35 Go to last post
  7. Lightbulb What ya paying for Nitrous?

    Started by More Power, 05-16-2006 15:31
    • Replies: 3
    • Views: 3,475
    05-18-2006, 05:57 Go to last post
  8. What the puck?

    Started by TJNE, 01-18-2010 18:54
    • Replies: 0
    • Views: 3,490
    01-18-2010, 18:54 Go to last post
  9. what programmer for the new duramax

    Started by jsracing6, 05-04-2007 23:37
    • Replies: 13
    • Views: 6,437
    05-13-2007, 00:24 Go to last post
  10. What is the best/safest programer/chip for LBZ

    Started by cowboywildbill, 07-04-2007 04:54
    2 Pages
    1 2
    • Replies: 26
    • Views: 13,169
    08-30-2007, 19:50 Go to last post
    • Replies: 4
    • Views: 9,749
    05-25-2006, 14:13 Go to last post
  11. Question What happened to your engine?

    Started by SoTxPollock, 05-25-2007 11:15
    • Replies: 2
    • Views: 3,826
    06-22-2007, 17:04 Go to last post
  12. what else to do for lower EGT's

    Started by maverick_935, 05-24-2010 08:24
    • Replies: 6
    • Views: 9,326
    05-27-2010, 10:23 Go to last post
  13. What are drivability issues?

    Started by DChristie, 06-17-2013 12:00
    chip, drivability, edge juice, tune
    • Replies: 3
    • Views: 8,435
    08-20-2013, 10:43 Go to last post
  14. Smile Westach combo

    Started by Rick Malone, 05-22-2006 13:25
    • Replies: 2
    • Views: 3,635
    05-24-2006, 09:04 Go to last post
  15. weird transmission leak in ATS transmission

    Started by Bad Max, 02-26-2008 17:20
    • Replies: 5
    • Views: 5,243
    02-29-2008, 14:27 Go to last post
  16. Weatherproof boost / EGT gauge package?

    Started by Mark Rinker, 10-26-2010 06:01
    • Replies: 4
    • Views: 5,574
    11-16-2010, 07:16 Go to last post
  17. water injection pressures

    Started by carco, 11-24-2009 16:41
    • Replies: 4
    • Views: 4,951
    02-19-2010, 04:52 Go to last post
  18. Warmer Temps

    Started by Ponderosa JT, 05-02-2007 07:53
    • Replies: 0
    • Views: 3,028
    05-02-2007, 07:53 Go to last post

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