Results 1 to 7 of 7

Thread: Tuners

  1. #1
    Join Date
    Jun 2020
    Location
    usa charles city va
    Posts
    8

    Default Tuners

    What tuners do you recommend for the 6.5

  2. #2
    Join Date
    Jan 2001
    Location
    Knoxville,Tennessee
    Posts
    2,639

    Default

    What year are you working on? 94/95 take a chip not a tuner.
    "The Constitution is not an instrument for the government to restrain the people, it is an instrument for the people to restrain the government."
    -Patrick Henry


    A5150nut
    2006 K3500 D/A
    94 6.5 4x4 5spd Sold

  3. #3
    Join Date
    Jun 2020
    Location
    usa charles city va
    Posts
    8

    Default

    1999 k3500

  4. #4
    Join Date
    Oct 2001
    Location
    Granby, Missouri, USA
    Posts
    3,081

    Default

    I have a 1995, so I have the "chip". I used Kennedy Diesel. I would recommend him for all 6.5L products. For your application, you will need to swap the entire ECM for an upgrade:

    http://www.kennedydiesel.com/categor...bCategory2=164

    Casey
    1995 K1500 Tahoe 2 door, 6.5LTD, 4L80E, NP241, 3.42's, 285/75R16 BFG K02's; 1997 506 block; Kennedy OPS harness, gauges, Quick Heat plugs, and TD-Max chip; Dtech FSD on FSD Cooler; vacuum pump deleted, HX35 turbo, Turbo Master, 3.5" Kennedy exhaust, F code intake; dual t/stats, HO water pump, Champion radiator; Racor fuel filter

  5. #5
    Join Date
    Jun 2020
    Location
    usa charles city va
    Posts
    8

    Default tuners

    have anyone got a heath diesel ecm or ss diesel supply tune ecm i heard mix reviews on heath tune ecm

  6. #6
    Join Date
    Apr 2001
    Location
    Newberg Oregon
    Posts
    12,282

    Default

    I have a Heath Tune in a 95 GMC K3500 6.5 truck.

    This tune is one he did back several years.

    I was pleased with the performance and overall function.

    Heath sold out so I can't say anything about any of the new stuff.
    (1) 1995 Suburban 2500 4x4
    (1) 1997 Astro
    (1) 2005 Suburban (Papa Smurf)
    THIS IS BOW TIE COUNTRY

  7. #7
    Join Date
    Jun 2020
    Location
    usa charles city va
    Posts
    8

    Default

    Thanks for the info

Similar Threads

  1. Accessories 'yard' sale...LBZ tuners...etc
    By Mark Rinker in forum TDP Classified ad forum
    Replies: 4
    Last Post: 10-02-2010, 14:04
  2. Dyno plot of HP for Quadzilla and Superchip Tuners
    By jesshd in forum Duramax 6600
    Replies: 8
    Last Post: 08-07-2003, 21:02

Posting Permissions

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