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  1. PCM Tuning / Dyno Results
    The ECM is located under the fuse box on the passenger side, but how are the retaining clips holding the ECM in the tray released? These instructions on Intense Racing's site don't seem very descriptive: http://www.intense-racing.com/docs/Pontiac_G8_ECM_Installation.pdf
  2. PCM Tuning / Dyno Results
    I live in socal (LA/ventura area) and plan on getting kooks mids, so ill need a dyno tune. Where should i get one? i know vms and livernois are popular, but are they in california?
  3. G8 GXP Talk (V8)
    The purpose of this thread is to discuss OnStar, and specifically the OnStar implementation in the GXP, which includes BlueTooth. Please only post in this thread if you wish to have a purely technical discussion about how OnStar works, how Bluetooth works, and how they work together with the...
  4. PCM Tuning / Dyno Results
    I have always wanted to know what is meant by the ECM “learning” your driving habits. No one has ever given me an answer other than speculation, and I find no literature on the subject anywhere. Speculation? Well, I can do that myself. Here’s what I think is meant by ECM “learning”. Comments...
  5. Intake/Fuel Tech
    So i tripped across this item on E-bay and thought ohh another B.S gimmick from some Chinese junk store- but then I read the following: Sprint Booster represents completely new technology, with no direct competitors. Enhances throttle response by increasing pedal input sensitivity, delivering...
  6. V8 Engine Tech (L76/LS3)
    I'd like to start a thread on ECM / TCM monitoring using DashHawk or equivalent. I've been fiddling with mine for about a week now in my GXP M6, and I have a LOT of questions I'd like to post. Is this new thread duplicating someone else's or are you guys interested in a new discussion on this...
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