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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. 160 Degree Stat, Cooling Fans needed ASAP!!!

    • 8 replies
    • 1.2k views
    • 8 replies
    • 2.6k views
  2. I got some pics up (Finally)

    • 8 replies
    • 1.1k views
  3. TGP/5-speed in an L body?

    • 8 replies
    • 2.3k views
  4. Larger Intercooler

    • 8 replies
    • 1.2k views
  5. '

    • 8 replies
    • 1.6k views
  6. Trans Questons

    • 8 replies
    • 1.5k views
  7. TGP Stock Cams?

    • 8 replies
    • 1.4k views
  8. How do I swap out my gauge cluster in my TGP???

    • 8 replies
    • 979 views
  9. Would this work???

    • 8 replies
    • 1.2k views
  10. BAD NEWS ABOUT TURBO!!!

    • 8 replies
    • 1.3k views
  11. coils and ignition module

    • 8 replies
    • 1k views
  12. ;

    • 8 replies
    • 1.4k views
  13. Disco Potato

    • 8 replies
    • 1.2k views
  14. Does a cold night effect the turbo??

    • 8 replies
    • 1.1k views
  15. Larger throttle body?

    • 8 replies
    • 1.1k views
  16. $%^$# Transmission!!!

    • 8 replies
    • 1.8k views
  17. Bigg Turbo Build (Tranny thread)

    • 8 replies
    • 1.1k views
  18. Rebuilding the LG5

    • 8 replies
    • 1.7k views
  19. Smoke from the steering colum??

    • 8 replies
    • 1.1k views
  20. TGP Clusters

    • 8 replies
    • 1.1k views
  21. HUD adjustment

    • 8 replies
    • 1.5k views
  22. Proud owner of a 90 Black TGP (story)

    • 8 replies
    • 1.2k views
  23. rings

    • 8 replies
    • 1.1k views
  24. my TSTE's estimated resale?

    • 8 replies
    • 1.1k views
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