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Turbo Grand Prix

This forum is for enthusiasts of the rare 1989-90 Pontiac Grand Prix Turbo.


2,050 topics in this forum

  1. Hypatheitcal Question..??..??

    • 13 replies
    • 1.2k views
  2. It's doing it again, not starting cold...

    • 3 replies
    • 1.2k views
  3. want to turbocharge your 3.1? tip-

    • 4 replies
    • 1.2k views
  4. Need an oil pan

    • 7 replies
    • 1.2k views
  5. Air Conditioning

    • 5 replies
    • 1.2k views
  6. Pic of my car

    • 6 replies
    • 1.2k views
  7. TGP hud questions

    • 8 replies
    • 1.2k views
  8. A pillar guage setups

    • 6 replies
    • 1.2k views
  9. How do I post pictures???

    • 6 replies
    • 1.2k views
  10. **RUNNING BAD** NEED HELP!!!!!!

    • 5 replies
    • 1.2k views
  11. fuel pump info...

    • 4 replies
    • 1.2k views
  12. Smoke from the steering colum??

    • 8 replies
    • 1.2k views
  13. Nitromethane.....

    • 2 replies
    • 1.2k views
  14. Larger throttle body?

    • 8 replies
    • 1.2k views
  15. Nice TGP on EBAY

    • 1 reply
    • 1.2k views
  16. sliping in reverse now wat?

    • 2 replies
    • 1.2k views
  17. Cruse Controle doesn't work

    • 4 replies
    • 1.2k views
  18. Just having thoughts....

    • 9 replies
    • 1.2k views
  19. WOT boost

    • 5 replies
    • 1.2k views
  20. question for those of you with grainger valve MBCs...

    • 5 replies
    • 1.2k views
  21. To contact Jeff M about chips or X-over pipe purchases

    • 0 replies
    • 1.2k views
  22. How to check the X-Over?

    • 2 replies
    • 1.2k views
  23. Anyone ever install a Turbo Timer?

    • 4 replies
    • 1.2k views
  24. No spark

    • 12 replies
    • 1.2k views
  25. What is this rubber hose? 3.1 Turbo

    • 5 replies
    • 1.2k views
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