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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

  1. blue dash mat

    • 9 replies
    • 1.3k views
  2. turbo 3.1

    • 3 replies
    • 1.3k views
  3. Horn Not Working

    • 6 replies
    • 1.3k views
  4. Found a 5-speed GP

    • 9 replies
    • 1.3k views
  5. TGP shifting

    • 8 replies
    • 1.3k views
  6. Look What I won :)

    • 8 replies
    • 1.3k views
  7. 1989 TGP Recalls ?

    • 4 replies
    • 1.3k views
  8. Crossover Install DONE

    • 6 replies
    • 1.3k views
  9. Powermaster III grommet

    • 4 replies
    • 1.3k views
  10. 134a Retro Question

    • 4 replies
    • 1.3k views
  11. 1990 TGP ECM #'s

    • 2 replies
    • 1.3k views
  12. New guy and potential buyer

    • 8 replies
    • 1.3k views
  13. TGP Appearance In Farewell Pontiac Video

    • 5 replies
    • 1.3k views
  14. Just put on a new cat...........WOW

    • 1 reply
    • 1.3k views
  15. After Market Spark Plugs

    • 9 replies
    • 1.3k views
    • 11 replies
    • 1.3k views
  16. Internal Waste Gate for T-25

    • 8 replies
    • 1.3k views
  17. Sad day In TGP land..

    • 7 replies
    • 1.3k views
  18. Paint code for black TGP

    • 4 replies
    • 1.3k views
  19. Is this the stock Turbo???

    • 9 replies
    • 1.3k views
  20. red/gray 1990 TGP in Philly salvage auction

    • 7 replies
    • 1.3k views
  21. Factory boost controller and MBC at the same time

    • 4 replies
    • 1.3k views
  22. looking for a few parts

    • 13 replies
    • 1.3k views
  23. TGP Upgrade Questions.

    • 4 replies
    • 1.3k views
  24. Rear Windows

    • 7 replies
    • 1.3k views
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