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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. Whats gas mileage do you get?

    • 17 replies
    • 1.8k views
  2. Tranny pics

    • 9 replies
    • 1.8k views
  3. HUD install

    • 7 replies
    • 1.8k views
  4. F-n Headlights.....

    • 13 replies
    • 1.8k views
  5. Gauge Cluster Question.

    • 16 replies
    • 1.8k views
  6. 5 speed swap NEED HELP! 4t60 BYE BYE

    • 12 replies
    • 1.8k views
    • 19 replies
    • 1.8k views
  7. Talk about a deal. 90 TGP

    • 13 replies
    • 1.8k views
  8. tgp upgrades

    • 9 replies
    • 1.8k views
  9. Chrylser prototype 3.0 V6 turbo pics link

    • 8 replies
    • 1.8k views
  10. ? Front Valance Question

    • 9 replies
    • 1.8k views
    • 14 replies
    • 1.8k views
  11. TGP Hood, Valence #'s

    • 4 replies
    • 1.8k views
  12. Post your dyno charts. & Boost quest.?

    • 7 replies
    • 1.8k views
  13. How much should I offer??

    • 21 replies
    • 1.8k views
  14. is this 89 worth it??

    • 13 replies
    • 1.8k views
  15. Location of AC charge point 1989 GTP

    • 6 replies
    • 1.8k views
  16. TGP Running. UPDATED!!! (*14 PICS*) 6-6-04

    • 21 replies
    • 1.8k views
  17. datamaster beta...help get this car running

    • 20 replies
    • 1.8k views
  18. EGR -> Wastegate solenoid wiring

    • 3 replies
    • 1.8k views
  19. another TGP getting 3x00 topend

    • 16 replies
    • 1.8k views
  20. 0 to 80 vid in the STE.

    • 8 replies
    • 1.8k views
  21. tgp question

    • 19 replies
    • 1.8k views
  22. Riddle me this about the Check Engine Light...

    • 5 replies
    • 1.8k views
  23. suspension

    • 17 replies
    • 1.8k views
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