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Thread: I'm looking for some help... 90s xj 4.0

  1. #1

    I'm looking for some help... 90s xj 4.0

    Hey there guys and gals, I am new to the forum... I joined because I found the site while researching how to tune my 96 xj 4.0...

    I started this project with my brother several years ago, and we have since hit a wall with trying to tune the computer... I didn't realize I needed to pull a baseline tune file from the stock engine and setup before it was too late...
    So here I am 5 years later with a rebuilt motor with very few stock parts left in it, with no base file for a comparison or to build off of... So I am looking for a stock tune file from a 4.0 96 or newer... anybody able to help? Or have an idea of where else I could look?

    Thanks in advance everybody, let's keep em rollin!

  2. #2
    Tuner in Training
    Join Date
    Jul 2019
    Posts
    12
    1996 XJ 4.0 AW4 stock read.hpt

    This is the stock tune from my 1996 XJ 4.0 AW4