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Turbo Grand Prix

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


2,046 topics in this forum

  1. Antilock Brake Code

    • 7 replies
    • 1.8k views
  2. Stock Performance Specs

    • 4 replies
    • 1.5k views
  3. PM III problems - accumulator or pressure switch?

    • 5 replies
    • 1.5k views
  4. All turbo experts!!!!! Help please!!!!!!!!!!!!!!

    • 5 replies
    • 1.4k views
  5. Filter on turbo question!!!!!!

    • 7 replies
    • 1.5k views
  6. [color=orange][size=18][color=red]Turbo Badges[/color][/size

    • 6 replies
    • 1.4k views
  7. Man, I wonder if I can do this... 1 2

    • 27 replies
    • 3.2k views
  8. Front Mount Intercooler

    • 17 replies
    • 2.6k views
  9. Just got a TurboGP--- some questions.

    • 6 replies
    • 1.6k views
  10. Total loss of boost?

    • 4 replies
    • 1.8k views
  11. wasnt someone looking for these?

    • 2 replies
    • 1.2k views
  12. TGP secondary cooling fan motor

    • 15 replies
    • 2.1k views
  13. Turbo Question...

    • 2 replies
    • 1.4k views
  14. Hood Louvre P/N

    • 10 replies
    • 1.7k views
  15. Another tubo option for my car..

    • 2 replies
    • 1.4k views
  16. Santa is coming early this year!

    • 1 reply
    • 1.3k views
  17. Which spark plugs should I get??

    • 1 reply
    • 1.5k views
    • 3 replies
    • 1.2k views
  18. PM III

    • 1 reply
    • 1.4k views
  19. anyone need some turbo badges?

    • 2 replies
    • 1.4k views
  20. TGP engine bay pics?

    • 9 replies
    • 1.9k views
  21. tgp stalls for no reason! Any Help?

    • 2 replies
    • 1.4k views
  22. Just got back from the dyno run... 1 2

    • 29 replies
    • 3.8k views
  23. question for you turbo experts

    • 18 replies
    • 2.7k views
  24. Help with turbo tech

    • 3 replies
    • 1.6k views
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