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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. Found the previous owner of my car.

    • 6 replies
    • 1.7k views
  2. Post your VIN + build date.

    • 4 replies
    • 1.7k views
  3. Turbo

    • 13 replies
    • 1.7k views
    • 10 replies
    • 1.7k views
  4. What is a good tubo for my application?

    • 10 replies
    • 1.7k views
  5. My TGP is no more

    • 13 replies
    • 1.7k views
  6. .................

    • 9 replies
    • 1.7k views
  7. Do TGPs have....

    • 18 replies
    • 1.7k views
  8. I want a coupe again.

    • 14 replies
    • 1.7k views
  9. downpipe flange

    • 6 replies
    • 1.7k views
  10. Filter on turbo question!!!!!!

    • 7 replies
    • 1.7k views
  11. 89 to 91 HUD

    • 13 replies
    • 1.6k views
  12. Radiator problem

    • 7 replies
    • 1.6k views
  13. PLEASE HELP..HOW DO I REMOVE HEADS UP FROM A 1990 TURBO GRAND PRIX?

    • 14 replies
    • 1.6k views
  14. PM III problems - accumulator or pressure switch?

    • 5 replies
    • 1.6k views
  15. 5 speed owners step inside

    • 20 replies
    • 1.6k views
  16. Need a pusher fan motor or fan combo...

    • 13 replies
    • 1.6k views
  17. Crossover install done.

    • 12 replies
    • 1.6k views
  18. Color combos

    • 12 replies
    • 1.6k views
  19. Does anybody know the stock TGP cam specs?

    • 15 replies
    • 1.6k views
  20. 3-stage boost control?

    • 12 replies
    • 1.6k views
  21. Stock Performance Specs

    • 4 replies
    • 1.6k views
  22. My kind of art

    • 11 replies
    • 1.6k views
  23. Car feels almost F-ing brand new!

    • 7 replies
    • 1.6k views
  24. Custom TGP exhaust - the beginnings

    • 14 replies
    • 1.6k views
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