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Turbo Grand Prix

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


2,047 topics in this forum

  1. '

    • 9 replies
    • 1.4k views
  2. Is this the stock Turbo???

    • 9 replies
    • 1.2k views
  3. PLEASE HELP!! Need a Detent (tv) cable 1990 ste!

    • 9 replies
    • 1.5k views
  4. TGP Running Great! Check Guages light is still lit???

    • 9 replies
    • 893 views
  5. Almost ready to fire it up

    • 9 replies
    • 864 views
  6. Another TSTE with 5 spokes??? It won't be long!!!

    • 9 replies
    • 1.3k views
  7. Why dont I have rear running lights?

    • 9 replies
    • 1.6k views
  8. One less Turbo STE in the world =(

    • 9 replies
    • 1.3k views
  9. Tranny pics

    • 9 replies
    • 1.8k views
  10. Turbo Boost Guage

    • 9 replies
    • 1.4k views
    • 9 replies
    • 1.1k views
  11. Running nitrous on a TGP

    • 9 replies
    • 1.5k views
  12. FS: 1990 TGP Black on Tan

    • 9 replies
    • 1.3k views
  13. Spearco Core I/C upgrade

    • 9 replies
    • 1.1k views
  14. manual swap question?

    • 9 replies
    • 1.1k views
  15. My TGP(short exhaust clip)

    • 9 replies
    • 1.1k views
  16. car problem o2 maybe?

    • 9 replies
    • 1.3k views
  17. Faster at partial throttle?

    • 9 replies
    • 1.1k views
  18. Help me prolong the life of my TGP!!!

    • 9 replies
    • 1.3k views
  19. higher octane??

    • 9 replies
    • 1.6k views
  20. About to be a proud owner of a t25 turbo...

    • 9 replies
    • 1.2k views
  21. anyone here using T-bolt clamps?

    • 9 replies
    • 1.3k views
  22. So.. about the 3.1L

    • 9 replies
    • 1.1k views
  23. pulling my Turbo STE engine

    • 9 replies
    • 1.3k views
  24. I've got a question

    • 9 replies
    • 1.5k views
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