Bringing TBI and Multi Port Fuel Injection to a New Level.     EFI Conversions and Tuning! Seattle to Portland! E-mail Tuning Consultant!
Results 1 to 4 of 4

Thread: 1991 chevy dually, chip??

  1. #1
    Carb and Points!
    Join Date
    Nov 2018
    Age
    52
    Posts
    3

    1991 chevy dually, chip??

    Howdy do you make a chip for this truck? and if so what all does it fix?

  2. #2
    Super Moderator dave w's Avatar
    Join Date
    Feb 2011
    Posts
    3,752
    I tune chips, which will require data logs from TunerPro RT. Post some data logs, and I'll let you know what I can fix.

    dave w

  3. #3
    Carb and Points!
    Join Date
    Nov 2018
    Age
    52
    Posts
    3
    Being new to this, how do I go about doing that??

  4. #4
    Super Moderator dave w's Avatar
    Join Date
    Feb 2011
    Posts
    3,752
    Do you have a laptop, that can run on battery power for about an hour? Usually a 20 ~ 30 minute test drive in all types of driving is needed for a good data log.

    Can you download and install TunerPro RT from the Tuner Pro website? http://www.tunerpro.net/downloadApp.htm

    Can you install drivers in a Laptop for an ALDL Cable? http://aldlcable.com/products/aldlobd1u.asp

    Can you setup a Com Port on a Laptop computer so the ALDL cable will communicate with the Laptop and the 1991 Dually computer?

    dave w
    Last edited by dave w; 1 Week Ago at 08:49 PM.

Similar Threads

  1. FNG, 86 Dually EFI project
    By mattdk387 in forum Introductions
    Replies: 1
    Last Post: 05-20-2017, 05:15 AM
  2. New guy with a 1991 Chevy V3500
    By joe231 in forum Introductions
    Replies: 4
    Last Post: 02-20-2017, 01:19 AM
  3. 1991 Chevy C/K wiring diagrams?
    By Galane in forum GM EFI Systems
    Replies: 25
    Last Post: 10-17-2015, 07:03 AM
  4. 1979 GMC Dually TBI swap
    By Randy 79 in forum GM EFI Systems
    Replies: 32
    Last Post: 08-04-2015, 07:39 AM
  5. Replies: 58
    Last Post: 08-07-2013, 11:20 AM

Bookmarks

Posting Permissions

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