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Turbo Grand Prix

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


2,050 topics in this forum

  1. 0 to 80 vid in the STE.

    • 8 replies
    • 1.9k views
  2. Whats gas mileage do you get?

    • 17 replies
    • 1.9k views
  3. no fuel pressure?

    • 6 replies
    • 1.9k views
  4. F-n Headlights.....

    • 13 replies
    • 1.9k views
  5. Chrylser prototype 3.0 V6 turbo pics link

    • 8 replies
    • 1.9k views
  6. Compressor Bypass Valve

    • 5 replies
    • 1.9k views
  7. pulling timing? my boost controller? both? help!

    • 16 replies
    • 1.9k views
  8. 3400 SFI parts for TGP

    • 10 replies
    • 1.9k views
  9. header wrap and o2 sensor

    • 4 replies
    • 1.9k views
  10. '

    • 13 replies
    • 1.9k views
  11. tgp upgrades

    • 9 replies
    • 1.9k views
  12. Gauge Cluster Question.

    • 16 replies
    • 1.9k views
  13. Tranny pics

    • 9 replies
    • 1.9k views
  14. My new to me 1989 TGP

    • 6 replies
    • 1.9k views
  15. Okay guys, my TGP and I need your help.

    • 15 replies
    • 1.8k views
  16. Dynoed the 3.1 Turbo Wagon

    • 15 replies
    • 1.8k views
  17. I NEED A XOVER BAD AND QUICK

    • 16 replies
    • 1.8k views
  18. Neutral safety switch

    • 4 replies
    • 1.8k views
  19. 5 speed swap NEED HELP! 4t60 BYE BYE

    • 12 replies
    • 1.8k views
    • 14 replies
    • 1.8k views
  20. Feeler Thread

    • 6 replies
    • 1.8k views
  21. How much should I offer??

    • 21 replies
    • 1.8k views
  22. deleted post

    • 22 replies
    • 1.8k views
  23. clunk into reverse gone, but now not dropping into any gear

    • 15 replies
    • 1.8k views
  24. Riddle me this about the Check Engine Light...

    • 5 replies
    • 1.8k views
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