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Turbo Grand Prix

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


2,051 topics in this forum

  1. turning up the boost?

    • 16 replies
    • 1.9k views
  2. To much smoke!

    • 2 replies
    • 999 views
  3. .....RIP trans.......

    • 6 replies
    • 1.5k views
  4. '

    • 6 replies
    • 1.2k views
  5. Memcal

    • 16 replies
    • 2.4k views
  6. Item for sale on ebay that doesnt look right

    • 2 replies
    • 1.1k views
  7. KYB Coil Over Struts

    • 5 replies
    • 1.2k views
  8. K&N Air Filters!!

    • 4 replies
    • 1.2k views
  9. coils??/cat converter??

    • 2 replies
    • 1k views
  10. 3100 Topend --> Turbo 3.1 Conversion

    • 18 replies
    • 2k views
  11. coil layout different from n.a. grand prix?????

    • 3 replies
    • 1.2k views
    • 5 replies
    • 1.1k views
  12. New member, and new owner.

    • 3 replies
    • 993 views
  13. electric system

    • 3 replies
    • 978 views
  14. will normal GP tranny work??

    • 6 replies
    • 1k views
  15. Problems Guys PLease Help (Motor Struggles) 1 2

    • 25 replies
    • 2.5k views
  16. How difficult & costly is a 5 speed swap???

    • 0 replies
    • 1k views
  17. How do I swap out my gauge cluster in my TGP???

    • 8 replies
    • 1.1k views
  18. Redoing TGP interior!!!

    • 3 replies
    • 1k views
  19. What would I need to remove my a/c???

    • 2 replies
    • 971 views
  20. TGP radiator flow rate??

    • 1 reply
    • 932 views
  21. Pulled the motor....found a few suprises

    • 7 replies
    • 1.4k views
  22. hey, i have a problem

    • 5 replies
    • 1.1k views
  23. Iridium Plugs/Stock Plugs et-all

    • 6 replies
    • 1.2k views
  24. TGP Stock Cams?

    • 8 replies
    • 1.5k views
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