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Turbo Grand Prix

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


2,051 topics in this forum

  1. TGP turbine housing needed!

    • 10 replies
    • 1.7k views
  2. 3 days and nothing new?

    • 5 replies
    • 1.7k views
  3. pulling my Turbo STE engine

    • 9 replies
    • 1.7k views
  4. Factory boost controller and MBC at the same time

    • 4 replies
    • 1.7k views
    • 13 replies
    • 1.7k views
  5. Fuel Tank Sender

    • 6 replies
    • 1.7k views
  6. Anybody experienced a bad shimy under full accel?

    • 10 replies
    • 1.7k views
  7. Running nitrous on a TGP

    • 9 replies
    • 1.7k views
  8. Pics of my '90 in 2004, first owner

    • 2 replies
    • 1.7k views
  9. $10.00 & 3 hour mods - well worth it.

    • 4 replies
    • 1.7k views
  10. Primary cooling fan died

    • 5 replies
    • 1.7k views
  11. '

    • 6 replies
    • 1.7k views
  12. fix cross over pipe?

    • 3 replies
    • 1.7k views
  13. Need some PMIII advice please.

    • 9 replies
    • 1.7k views
  14. I need turbo 3.1 parts

    • 6 replies
    • 1.7k views
  15. This is not a TGP but look at this once........

    • 4 replies
    • 1.7k views
  16. TGP Problem :(

    • 14 replies
    • 1.7k views
  17. MSD Ignition

    • 8 replies
    • 1.7k views
  18. Cradle Mounts and Bolts

    • 6 replies
    • 1.7k views
    • 7 replies
    • 1.7k views
  19. Anybody re-upholster their bucket seats?

    • 2 replies
    • 1.7k views
  20. turbo motor transfer

    • 4 replies
    • 1.7k views
  21. I'M BACK!!! NEW TGP FOR ME!!!

    • 10 replies
    • 1.7k views
  22. Powermaster III ABS Unit for Sale

    • 0 replies
    • 1.7k views
  23. 90 TGP - WHERE IS THE CRUISE MODULE and suspension issues

    • 9 replies
    • 1.7k views
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