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Turbo Grand Prix

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


2,049 topics in this forum

  1. maybe i could get some help with my 1990 tgp brakes.

    • 8 replies
    • 2k views
  2. 89 TGP vin decode

    • 8 replies
    • 2.6k views
  3. Moonroof Switch

    • 8 replies
    • 2.4k views
  4. Brake Light Switch

    • 7 replies
    • 2.3k views
  5. glove box combination problem

    • 7 replies
    • 1.9k views
  6. Filter on turbo question!!!!!!

    • 7 replies
    • 1.7k views
  7. Antilock Brake Code

    • 7 replies
    • 2.1k views
  8. Car won't start

    • 7 replies
    • 1.6k views
  9. Radiator problem

    • 7 replies
    • 1.7k views
  10. Hey eclipse I have my work cut out for me take a look!

    • 7 replies
    • 1.3k views
  11. TGP 3rd Brake Light Overlays...

    • 7 replies
    • 1.6k views
  12. Car feels almost F-ing brand new!

    • 7 replies
    • 1.7k views
  13. Cam observation...

    • 7 replies
    • 1.7k views
  14. Complete turbo kit plus some

    • 7 replies
    • 1.7k views
  15. Post your dyno charts. & Boost quest.?

    • 7 replies
    • 1.8k views
  16. HUD install

    • 7 replies
    • 1.8k views
  17. New Found Power!

    • 7 replies
    • 1.3k views
  18. I hate FWD!!!

    • 7 replies
    • 1.3k views
  19. 1/4 mile times and stock boost?

    • 7 replies
    • 1.7k views
  20. Spark plug blew out of head?!?!

    • 7 replies
    • 1.4k views
  21. more info on my car running like ass..

    • 7 replies
    • 1.2k views
  22. ...............

    • 7 replies
    • 1.6k views
  23. How would these wheels look?

    • 7 replies
    • 1.1k views
  24. What iron head will work.

    • 7 replies
    • 1.5k views
  25. 5 speed TGP for sale

    • 7 replies
    • 1.4k views
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