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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. PM3 Test?

    • 4 replies
    • 1.7k views
  2. Wastegate Sollinoid?

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

    • 23 replies
    • 1.7k views
  4. 12353919 "mild turbo" cam discon..

    • 5 replies
    • 1.7k views
  5. Upgraded Fuel Injectors Part Number?????

    • 15 replies
    • 1.7k views
  6. TGP Chip tuning

    • 0 replies
    • 1.7k views
  7. Sea Foam on turbos.

    • 6 replies
    • 1.7k views
  8. CO2 on intercooler??

    • 9 replies
    • 1.7k views
  9. stock 1990 grand prix turbo

    • 10 replies
    • 1.7k views
  10. fuel system questions

    • 2 replies
    • 1.7k views
  11. What The F#^K?????

    • 15 replies
    • 1.7k views
    • 16 replies
    • 1.7k views
  12. For those that think of shaving badges

    • 15 replies
    • 1.7k views
    • 15 replies
    • 1.7k views
  13. some tgp quesitons PLEASE DISREGUARD

    • 19 replies
    • 1.7k views
  14. Crossover question?

    • 6 replies
    • 1.7k views
  15. I know I should know this off set tgp rims?

    • 9 replies
    • 1.7k views
  16. What to do????????

    • 16 replies
    • 1.7k views
  17. HELP!!!

    • 10 replies
    • 1.7k views
  18. Fuel Pump For a TGP

    • 2 replies
    • 1.7k views
  19. 3.1 rotating assembly in a 3100 block?

    • 4 replies
    • 1.7k views
  20. Door chime?

    • 3 replies
    • 1.7k views
  21. Black STE

    • 6 replies
    • 1.7k views
  22. TGP Articles

    • 8 replies
    • 1.7k views
  23. Turbo badge repair

    • 1 reply
    • 1.7k views
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