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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. Turbo Grand Prix for sale

    • 24 replies
    • 2.7k views
  2. I am now the proud owner of a 90 TGP :)

    • 9 replies
    • 1.1k views
    • 41 replies
    • 4.4k views
  3. boost activated cutout

    • 6 replies
    • 1.1k views
  4. Digital Dash

    • 16 replies
    • 2.7k views
  5. need help diagnosing PMIII problems 1 2 3

    • 67 replies
    • 4.8k views
  6. very weird problem

    • 2 replies
    • 985 views
  7. Trans Cooler Lines

    • 16 replies
    • 1.6k views
  8. Found this image

    • 5 replies
    • 1.2k views
  9. Who thinks I need new fuel injectors?

    • 5 replies
    • 1.1k views
  10. Question - my car is smoking

    • 12 replies
    • 1.7k views
  11. Squeaky Door Panels

    • 2 replies
    • 897 views
  12. Jeff M?

    • 23 replies
    • 1.9k views
  13. Low Fuel Light

    • 5 replies
    • 1k views
  14. The random stalling thing

    • 24 replies
    • 2.1k views
    • 4 replies
    • 974 views
  15. I

    • 7 replies
    • 1.4k views
  16. Bigger And Better Brakes

    • 8 replies
    • 1.6k views
  17. TGP Smoking AGAIN

    • 13 replies
    • 1.8k views
  18. Jeff Ms site is missing the.....

    • 1 reply
    • 1.1k views
  19. TGP badge Refininshing?

    • 5 replies
    • 1.1k views
  20. dkorinko's TGP pics(supra TT intercooler setup)and more!!!!!

    • 21 replies
    • 2.7k views
  21. Anyone wanna see my old car??? Found the pics!

    • 11 replies
    • 1.3k views
  22. anyone want to make some custom headers??

    • 10 replies
    • 1.5k views
  23. replacing a TGP driver's door

    • 13 replies
    • 1.6k views
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