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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. is this 89 worth it??

    • 13 replies
    • 1.8k views
  2. were do they go

    • 7 replies
    • 1.1k views
  3. Turbo question for jeff

    • 3 replies
    • 959 views
  4. What weight of oil does everyone use?

    • 12 replies
    • 3.6k views
  5. My Maroon 5 Spokes on TSTE...PICS!!!

    • 24 replies
    • 2.3k views
  6. S

    • 2 replies
    • 888 views
  7. Thinking about buying TGP, Brake Booster interchangability??

    • 10 replies
    • 1.4k views
  8. Looking for a code sorce and a repair manual..

    • 3 replies
    • 889 views
  9. Chipped again!

    • 8 replies
    • 1.3k views
  10. I finally made it to the track again **Updated w/ Video** 1 2

    • 42 replies
    • 4k views
  11. I want this cold air help..

    • 19 replies
    • 2k views
  12. Got bored so I g-teched my car! 13's!!!

    • 13 replies
    • 1.3k views
    • 0 replies
    • 858 views
  13. New TPG needs a turbo... 1 2

    • 25 replies
    • 2.9k views
  14. Uploaded one of many new drag videos

    • 4 replies
    • 906 views
  15. Is an exhaust cutout much benifit to our cars?

    • 19 replies
    • 2.3k views
  16. First x-over was bad, not its EGR pipe

    • 3 replies
    • 966 views
  17. Got my helmet today so now I can go back to the track.

    • 16 replies
    • 1.9k views
    • 15 replies
    • 1.9k views
  18. gm remanufactured transmissions?

    • 11 replies
    • 2.3k views
  19. Code 31

    • 3 replies
    • 857 views
  20. boost controll solenoid ?

    • 3 replies
    • 1k views
  21. my TSTE's estimated resale?

    • 8 replies
    • 1.1k views
  22. moved post about PMIII

    • 2 replies
    • 1k views
  23. new here... help? with TGP

    • 2 replies
    • 946 views
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