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Recent content by Reverant GTP

  1. Reverant GTP

    2003 transmission into older 99-02???

    Not a lot of information out there about this. Most say its not worth the hassle etc. I just want to know what all this hassle involves? It sounds like I just need a 2003 pcm and use my external range selector and I'm good to go. Can anyone confirm this? Is the pcm itself different or can I just...
  2. Reverant GTP

    Dual climate works if I hold temp slider?

    I have an 02 Grand Prix with a dual climate issue. The driver side blows hot and the passenger side blows cold. Except if I hold the slider temp knobs to hot then it'll switch to hear like it should. Anyone ever heard of this? If so what's the fix for it? I've spent awhile searching but for...
  3. Reverant GTP

    Low boost, any ideas?

    I have a 2004 Comp G that recently developed a problem of not getting full boost. This is all based off the factory guage and it wont reach full blocks until about 5k. I tried unplugging the bottom vac line off the boost actuator and still nothing. I sprayed brake cleaner around trying to find a...
  4. Reverant GTP

    Driverside power door unlock issue

    I have a 2004 Comp G with a non working driverside power lock not operating. I bought the car this way so i have no history. I have replaced the motor inside the door that operates this function, thinking it was that. However upon replacement it still does not work. Any ideas? All the other...
  5. Reverant GTP

    2004+ what 16x8 rims fit? (tried search)

    I am going to run drag radials and need a 16x8 rim. I am looking to run nitto 555R in a 245/50R16 or a mickey Thompson et drag radial in a 255/50R16. The website says I can run as small as a 16x7 if that's a better option for fitment.
  6. Reverant GTP

    Anyone measure primary size of speed daddy? (search had conflicting results)

    Just as the title states are they 1 5/8 or 1 3/4? I found conflicting answers with nobody truly measuring. Just in case someone does measure for me... tubing is always measured o.d. thanks
  7. Reverant GTP

    Transmission tuning?

    Are there any good write ups on how to get our trannies dialed in? I tried a search but could not find anything. Perhaps would i be better off buying say an overkill tune and modifying from there? Im specifically looking at fluid pressures, torque converter lock up table, and torque abuse. I...
  8. Reverant GTP

    comp g guys, high shift rpms?

    First off i am not sure this is in the right section but here goes. I would like to know what rpms your car shifts at during normal driving. I just bought this car and it seems to shift a little high. If i am very light on the throttle it shifts ar about 2500 rpms. If i drive normal its 3k every...
  9. Reverant GTP

    04-08 grand prix question need answered soon buying a car in 3 days

    I tried searching and couldnt find a definitive answer. Does heads up display only come on comp g's?
  10. Reverant GTP

    Build suggestions?

    I am looking for a 12.9 quarter mile and was wanting some advice on if my list is enough. The elevation of my local track is 1500' and i would be running m/t et drag radials. Now for the build sheet: Gen V M90 N* TB 4" Straight FWI ZZP 2500 stall FP Rewire SD headers XP hot cam 3.2 pulley...
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