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Turbo Grand Prix

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


2,050 topics in this forum

  1. tgp meet

    • 4 replies
    • 1.3k views
  2. Turn signal stalk

    • 6 replies
    • 1.3k views
  3. About to be a proud owner of a t25 turbo...

    • 9 replies
    • 1.3k views
  4. HELP! how & what should i do b4 turbo conversion?

    • 10 replies
    • 1.3k views
  5. good deal on K&N!

    • 4 replies
    • 1.3k views
  6. electronic question

    • 5 replies
    • 1.3k views
  7. headlight problem

    • 10 replies
    • 1.3k views
  8. how to switch to vacuum brakes?

    • 11 replies
    • 1.3k views
  9. Larger Intercooler

    • 8 replies
    • 1.3k views
  10. How Much do you Guys pay for insurance? (TGP)

    • 14 replies
    • 1.3k views
  11. MOVED: why did I get banned from TGP forums?

    • 0 replies
    • 1.3k views
  12. Would this work???

    • 8 replies
    • 1.3k views
  13. Porting the intake.

    • 4 replies
    • 1.3k views
  14. Firebird Xlaces

    • 5 replies
    • 1.3k views
  15. need stock turbo.

    • 10 replies
    • 1.3k views
  16. looking for a chip

    • 7 replies
    • 1.3k views
  17. New Track Times

    • 9 replies
    • 1.3k views
  18. more info on my car running like ass..

    • 7 replies
    • 1.3k views
  19. air fuel ratio gages

    • 10 replies
    • 1.3k views
  20. Proud owner of a 90 Black TGP (story)

    • 8 replies
    • 1.3k views
  21. Tuning for E85

    • 7 replies
    • 1.3k views
  22. Shuddering in 2nd gear under boost?

    • 14 replies
    • 1.3k views
  23. tranny

    • 8 replies
    • 1.3k views
  24. Weird Milage Counter

    • 1 reply
    • 1.3k views
  25. Fuel pump done, new questions

    • 10 replies
    • 1.3k views
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