Results 1 to 4 of 4

Thread: LBZ Duramax Tunes

  1. #1
    Lifetime Member
    Join Date
    Jul 2007
    Posts
    376

    Default LBZ Duramax Tunes

    How much power can added via tune to an LBZ DMax? This is my daily driver/tow vehicle, so don't get too crazy. Right now, happy with stock power, but was wondering about this.
    07 Silverado DMax Classic
    02 Z06 LS3 416, 805rwhp, TFS245, Wiseco, Callies Crank/Rods, Iskendarian Lifters, Crower Rockers, FAST102/90, ATI Damper, 1-7/8 Kook's LT, QkTime Shield,Tolle-Fab 8pt
    Old Engine: 1/4mile = 9.6/146 New Engine:?

    EFI Live Tune/Scan v7.5.27, EFI Live Scan and Tune v8.2.23, build 276, BootBlock 2.07.06, FirmWare 2.07.52, 512K RoadRunner (12.14.R), Innovate Serial LC2x2


    COS5/12212156 For 2002 Z06 Manual Vette

  2. #2
    Lifetime Member
    Join Date
    Mar 2006
    Posts
    4,936

    Default

    Id stay under the 60 maybe 80hp level with a stock trans, if you go all out you can make a LOT more. All depends what your goal is and how much $$ you want to spend.
    ~Erik~
    2013 Sonic RS Manual - 1.4L I4T E78, tuned, turbo mods, etc.
    2008 TrailBlazer SS 3SS AWD Summit White - LS2 E67/T42, bolt ons, suspension, etc.
    2002 Chevy TrailBlazer LT 4X4 Summit White - 4.2L I6 P10, lifted, wheels, etc.

  3. #3
    Senior Member
    Join Date
    Mar 2009
    Posts
    188

    Default

    If you put a trans go jr. in your 6 speed allison it will take up too about 120hp over stock before you limp it. But like Epic said it all depends on what you want to spend.

    I would suggest a trans go jr. even stock to help increase line pressure.
    2002 Chevy Duramax with a few supporting mods.

  4. #4
    Lifetime Member
    Join Date
    Jul 2007
    Posts
    376

    Default

    Would say a 50hp tune net me any fuel mileage and are there any canned tunes out there?
    I read somewhere where the high idle option is not avail after flashing. Is this true? and what does that mean anyway?
    07 Silverado DMax Classic
    02 Z06 LS3 416, 805rwhp, TFS245, Wiseco, Callies Crank/Rods, Iskendarian Lifters, Crower Rockers, FAST102/90, ATI Damper, 1-7/8 Kook's LT, QkTime Shield,Tolle-Fab 8pt
    Old Engine: 1/4mile = 9.6/146 New Engine:?

    EFI Live Tune/Scan v7.5.27, EFI Live Scan and Tune v8.2.23, build 276, BootBlock 2.07.06, FirmWare 2.07.52, 512K RoadRunner (12.14.R), Innovate Serial LC2x2


    COS5/12212156 For 2002 Z06 Manual Vette

Similar Threads

  1. Desiired flow vs. current - Duramax LBZ
    By Mikee in forum Diesel
    Replies: 2
    Last Post: February 24th, 2012, 09:14 PM
  2. Replies: 1
    Last Post: September 12th, 2011, 02:43 AM
  3. Does any have some custom tunes for an lbz
    By tsdmax07 in forum Duramax 06 LLY / 06+ LBZ & LMM
    Replies: 7
    Last Post: September 16th, 2009, 10:18 AM
  4. EFILive tunes the world's fastest Duramax!
    By Trippin in forum General (Diesel)
    Replies: 8
    Last Post: August 22nd, 2007, 07:08 AM

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •