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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. TGPForums.com Future

    • 10 replies
    • 9.6k views
  2. The TGP Section is NOT a For Sale Section.

    • 0 replies
    • 17.1k views
    • 1 reply
    • 14.6k views
  3. TGP 3.1 differences vs every NA 3.1

    • 11 replies
    • 20.1k views
  4. Mechman alternator

    • 0 replies
    • 484 views
  5. TGP Trans

    • 0 replies
    • 1.6k views
  6. TGP No crank, No start, No ALDL data

    • 3 replies
    • 3.9k views
  7. Cooling fan questions

    • 22 replies
    • 2.6k views
  8. Assortment of GM Grand prix parts 88-96

    • 3 replies
    • 1.3k views
    • 10 replies
    • 4k views
  9. TGP radiator fan options

    • 0 replies
    • 1.3k views
  10. `89 TGP joining the collection 1 2

    • 41 replies
    • 13.8k views
  11. TGP Computer Tuning?

    • 6 replies
    • 2.1k views
  12. Turbo Performance Question

    • 13 replies
    • 2.8k views
  13. New TGP owner here 1 2

    • 31 replies
    • 5.7k views
  14. 89 Turbo.

    • 0 replies
    • 1.9k views
  15. Big Turbo Guys Come In .

    • 5 replies
    • 3k views
  16. TGP throttle body (17089084) replace/rebuild

    • 1 reply
    • 1.9k views
  17. 4T60-HD Carnage pics

    • 11 replies
    • 3.1k views
  18. Related ABS issue.. Motor keeps running....

    • 1 reply
    • 2.3k views
  19. ABS ?

    • 7 replies
    • 3.5k views
  20. Newbie??

    • 1 reply
    • 2k views
  21. Aiming Parking/Marker Lights

    • 2 replies
    • 2.3k views
  22. Erratic Idle Speed

    • 2 replies
    • 2.1k views
  23. TSTE has been junked.

    • 1 reply
    • 3k views
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