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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. What do I need to move?

    • 4 replies
    • 1.1k views
  2. what do you guys see for milage?

    • 9 replies
    • 2k views
  3. What do you think my car is worth

    • 11 replies
    • 1.1k views
  4. What do you think? 1 2

    • 42 replies
    • 4.3k views
  5. What does your turbo sound like?

    • 17 replies
    • 2.3k views
  6. What If.........

    • 11 replies
    • 1.8k views
  7. What iron head will work.

    • 7 replies
    • 1.5k views
  8. What is a good tubo for my application?

    • 10 replies
    • 1.8k views
  9. what is minimum boost on a TGP?

    • 4 replies
    • 1.1k views
  10. What is this rubber hose? 3.1 Turbo

    • 5 replies
    • 1.1k views
  11. What kind of spark plug to put in TGP???

    • 17 replies
    • 1.7k views
  12. What mufflers should I get for my STE?

    • 13 replies
    • 1.4k views
  13. what rpm do you shift at WOT?

    • 12 replies
    • 1.4k views
  14. what should i do

    • 16 replies
    • 1.7k views
  15. What should I do about my TGP??

    • 22 replies
    • 1.8k views
  16. what should i do w/my other T25 turbo?

    • 5 replies
    • 931 views
  17. What The F#^K?????

    • 15 replies
    • 1.6k views
  18. What to do????????

    • 16 replies
    • 1.6k views
  19. What to expect with tgp?

    • 4 replies
    • 906 views
  20. What to look for....

    • 14 replies
    • 1.7k views
  21. What to use for rear cam seal???

    • 6 replies
    • 1.1k views
  22. what transmission rebuild kit?

    • 5 replies
    • 1.1k views
  23. What Type of Fan????

    • 6 replies
    • 1.2k views
  24. What weight of oil does everyone use?

    • 12 replies
    • 3.7k views
  25. what wideband are you using? 1 2

    • 33 replies
    • 7.4k views
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