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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. new member-90 TGP

    • 14 replies
    • 1.4k views
    • 2 replies
    • 892 views
  2. gpt

    • 7 replies
    • 1.5k views
  3. I want a coupe again.

    • 14 replies
    • 1.5k views
    • 6 replies
    • 2.7k views
  4. intercoolers!?

    • 24 replies
    • 2.2k views
  5. Thought I blew up the STE

    • 19 replies
    • 2k views
  6. ohm tested my injectors today....some questions

    • 18 replies
    • 1.6k views
  7. I Think I Fried My ECM

    • 2 replies
    • 938 views
  8. turbo Q....quick one! 1 2

    • 39 replies
    • 3.4k views
  9. Stock setting on waste gate for TGP?

    • 4 replies
    • 944 views
  10. Well....I think I am going to need a name change

    • 17 replies
    • 2k views
  11. TSTE for parts

    • 17 replies
    • 1.9k views
  12. N.O.S. TGP oil pan?

    • 4 replies
    • 1.5k views
  13. PLEASE HELP..HOW DO I REMOVE HEADS UP FROM A 1990 TURBO GRAND PRIX?

    • 14 replies
    • 1.5k views
  14. Got STE back from dealer, trans is perfect now!!!

    • 7 replies
    • 1.2k views
  15. TSTE Wiring Diagram?

    • 0 replies
    • 873 views
  16. 5 Speed TGP Parts car

    • 6 replies
    • 1.7k views
  17. I Will No Longer Be Visiting W-body 1 2

    • 26 replies
    • 3.1k views
  18. GM part # for a TGP Oil Pressure Sending Unit?

    • 2 replies
    • 2.2k views
  19. Nice TGP on EBAY

    • 1 reply
    • 1k views
  20. Brought STE in to get tranny fixed

    • 11 replies
    • 1.7k views
  21. Turbo help please

    • 5 replies
    • 1.1k views
  22. Anybody hear back from norcalstang????

    • 4 replies
    • 1.2k views
  23. TGP Articles

    • 8 replies
    • 1.4k views
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