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Turbo Grand Prix

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


2,047 topics in this forum

    • 8 replies
    • 2.5k views
  1. I got some pics up (Finally)

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

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  3. Larger Intercooler

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    • 1.1k views
  4. '

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  5. Trans Questons

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  6. TGP Stock Cams?

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  7. How do I swap out my gauge cluster in my TGP???

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    • 893 views
  8. Would this work???

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  9. BAD NEWS ABOUT TURBO!!!

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  10. coils and ignition module

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    • 989 views
  11. ;

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  12. Disco Potato

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    • 1.1k views
  13. Does a cold night effect the turbo??

    • 8 replies
    • 1k views
  14. Larger throttle body?

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

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    • 1.7k views
  16. Bigg Turbo Build (Tranny thread)

    • 8 replies
    • 1k views
  17. Rebuilding the LG5

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    • 1.7k views
  18. Smoke from the steering colum??

    • 8 replies
    • 1k views
  19. TGP Clusters

    • 8 replies
    • 1.1k views
  20. HUD adjustment

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

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  22. rings

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    • 1.1k views
  23. my TSTE's estimated resale?

    • 8 replies
    • 1k views
  24. Chipped again!

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    • 1.3k views
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