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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. TurboXS

    • 5 replies
    • 1.7k views
  2. 90 TGP 4 SALE CHEAP

    • 14 replies
    • 1.7k views
  3. intercooler upgrade

    • 8 replies
    • 1.7k views
  4. Got my DSM BOV put on today!

    • 11 replies
    • 1.7k views
  5. TGP starter removal

    • 14 replies
    • 1.7k views
  6. '

    • 10 replies
    • 1.7k views
  7. TGP 3rd Brake Light Overlays...

    • 7 replies
    • 1.7k views
  8. Why dont I have rear running lights?

    • 9 replies
    • 1.7k views
  9. tgp stalls for no reason! Any Help?

    • 2 replies
    • 1.7k views
  10. ...............

    • 7 replies
    • 1.7k views
  11. TGP throttle body (17089084) replace/rebuild

    • 1 reply
    • 1.7k views
  12. Bigger And Better Brakes

    • 8 replies
    • 1.7k views
  13. ][][[][][

    • 11 replies
    • 1.7k views
  14. For those that think of shaving badges

    • 15 replies
    • 1.7k views
  15. Trans Cooler Lines

    • 16 replies
    • 1.7k views
    • 15 replies
    • 1.7k views
  16. TGP GAS MILAGE???

    • 4 replies
    • 1.7k views
  17. stock oil cooler

    • 8 replies
    • 1.7k views
  18. 12353919 "mild turbo" cam discon..

    • 5 replies
    • 1.7k views
  19. started disassembling the TGP motor today (pics)

    • 23 replies
    • 1.7k views
  20. Crossover question?

    • 6 replies
    • 1.6k views
  21. some tgp quesitons PLEASE DISREGUARD

    • 19 replies
    • 1.6k views
    • 18 replies
    • 1.6k views
  22. Door chime?

    • 3 replies
    • 1.6k views
  23. PM3 Test?

    • 4 replies
    • 1.6k views
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