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Turbo Grand Prix

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


2,049 topics in this forum

  1. good deal on K&N!

    • 4 replies
    • 1.3k views
  2. electronic question

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

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

    • 8 replies
    • 1.3k views
  5. About to be a proud owner of a t25 turbo...

    • 9 replies
    • 1.3k views
  6. Boost Control Ideas

    • 11 replies
    • 1.2k views
  7. need stock turbo.

    • 10 replies
    • 1.2k views
  8. Firebird Xlaces

    • 5 replies
    • 1.2k views
  9. headlight problem

    • 10 replies
    • 1.2k views
  10. how to switch to vacuum brakes?

    • 11 replies
    • 1.2k views
  11. How Much do you Guys pay for insurance? (TGP)

    • 14 replies
    • 1.2k views
  12. more info on my car running like ass..

    • 7 replies
    • 1.2k views
  13. Turn signal stalk

    • 6 replies
    • 1.2k views
  14. HELP! how & what should i do b4 turbo conversion?

    • 10 replies
    • 1.2k views
  15. Larger Intercooler

    • 8 replies
    • 1.2k views
  16. Turbo help please

    • 5 replies
    • 1.2k views
  17. tranny

    • 8 replies
    • 1.2k views
  18. Porting the intake.

    • 4 replies
    • 1.2k views
  19. Proud owner of a 90 Black TGP (story)

    • 8 replies
    • 1.2k views
  20. Question?

    • 6 replies
    • 1.2k views
  21. Weird oil problem, please help!!!

    • 0 replies
    • 1.2k views
  22. $8f .bin questions (ie TGP chip)

    • 3 replies
    • 1.2k views
  23. New Track Times

    • 9 replies
    • 1.2k views
  24. Shuddering in 2nd gear under boost?

    • 14 replies
    • 1.2k views
  25. Weird Milage Counter

    • 1 reply
    • 1.2k views
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