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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. TGP vs. 3.4DOHC

    • 15 replies
    • 1.8k views
  2. an odd problem with the STE? 1 2

    • 25 replies
    • 2k views
  3. specs need for custom pistons

    • 2 replies
    • 886 views
  4. Problems with Turbo Rebuild

    • 3 replies
    • 879 views
  5. Throttle body cleaning

    • 14 replies
    • 3.4k views
  6. anybody here own a ultra low mileage TGP

    • 12 replies
    • 1.5k views
  7. Larger Intercooler

    • 8 replies
    • 1.1k views
  8. brakes

    • 2 replies
    • 804 views
  9. new to the site

    • 5 replies
    • 803 views
  10. Stupid Stupid People!!! 1 2

    • 26 replies
    • 2.6k views
  11. Silver Trim Above Bumper Faded

    • 0 replies
    • 764 views
  12. To Add A Turbo...

    • 2 replies
    • 884 views
  13. Overboosting

    • 9 replies
    • 1.2k views
  14. TGP/5-speed in an L body?

    • 8 replies
    • 2.1k views
  15. tgp pricing???

    • 9 replies
    • 1.2k views
    • 2 replies
    • 843 views
  16. How much time on a tranny rebuild???

    • 2 replies
    • 809 views
  17. Any TGP's in Canada?

    • 1 reply
    • 881 views
  18. FINALLY!!!! TRANNY WORK BEING DONE!!!!

    • 2 replies
    • 797 views
  19. oil/coolant supply & return for turbo ???

    • 13 replies
    • 1.3k views
  20. Lookin into a 90 TGP...any thoughts?

    • 9 replies
    • 1.2k views
  21. More retardation

    • 5 replies
    • 927 views
  22. Question .....89-92 STE

    • 9 replies
    • 1.2k views
  23. HUD On My TGP

    • 7 replies
    • 1k views
  24. How to acquire TGP turbocharger

    • 18 replies
    • 1.7k views
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