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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. WTB: GTP/TGP COMPLETE parts car...

    • 6 replies
    • 2.6k views
  2. Looking for Jeff M.

    • 18 replies
    • 2.7k views
  3. Has anybody seen....

    • 4 replies
    • 1.5k views
  4. Need a turbo

    • 5 replies
    • 1.7k views
  5. Boost Cutoff Switch

    • 3 replies
    • 1.4k views
  6. my new toy...... (update page 3) 1 2 3

    • 50 replies
    • 5.9k views
  7. 1990 TGP ECM #'s

    • 2 replies
    • 1.3k views
  8. downpipe

    • 2 replies
    • 1.1k views
  9. Tranny coolant lines broke =(

    • 10 replies
    • 2.1k views
  10. MOVED: WTB: 3.1 turbo plenum

    • 0 replies
    • 1.7k views
  11. Set me straight on BOOST!!

    • 10 replies
    • 2k views
  12. TGP owners manual wanted

    • 12 replies
    • 2k views
  13. Primary cooling fan died

    • 5 replies
    • 1.4k views
  14. Swapping Instrument Cluster, TGP To Regular

    • 13 replies
    • 2.9k views
  15. Im new and i have questions 1 2 3 4

    • 78 replies
    • 8.1k views
  16. Tons of TGP parts for sale: Turbo, Dashboard, Intercooler and more!!!

    • 1 reply
    • 1.1k views
  17. 5 speed?

    • 12 replies
    • 2k views
  18. parting out white TSTE

    • 18 replies
    • 2.6k views
    • 5 replies
    • 1.4k views
  19. lets get started on our A pillar glassin!!! 1 2

    • 44 replies
    • 5k views
  20. did you know?

    • 7 replies
    • 1.7k views
  21. TGP PARTS FOR SALE THIS WEEK... attempt #2

    • 4 replies
    • 1.4k views
  22. blow off valve

    • 2 replies
    • 1.1k views
  23. Got me a brand new GM valance for the TGP

    • 7 replies
    • 1.6k views
  24. Something isn't running right...

    • 16 replies
    • 2k views
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