• The site migration is complete! Hopefully everything transferred properly from the multiple decades old software we were using before. If you notice any issues please let me know, thanks! Also, I'm still working on things like chatbox, etc so hopefully those will be working in the next week or two.

Recent content by Impalass

  1. I

    Tuning needed

    Is anyone near st.louis that can tune a 04 impala ss 3.8 series 2 supercharged I need it tuned ASAP if so call 636-232-7221
  2. I

    Tuning question

    Does anyone know if I have to get my car tuned right away after putting a 3.4 pulley on I have done the ubend and down pipe mods as well as the cold air thermostat and colder plug mods and am running e85 any input helps
  3. I

    New here

    I'm new on here and I know it's grand prix forum but I have a 04 impala ss and just joining the 3800 super charges club
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