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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. Need BOV recommendations

    • 22 replies
    • 1.8k views
  2. Gen. 1 W-Body Chassis vs. Gen. 2 W-Body Chassis

    • 12 replies
    • 1.8k views
  3. Dynoed the 3.1 Turbo Wagon

    • 15 replies
    • 1.8k views
  4. turning up the boost?

    • 16 replies
    • 1.8k views
  5. Gauge Clusters

    • 11 replies
    • 1.8k views
  6. ;

    • 10 replies
    • 1.8k views
  7. Emission's delete question's.

    • 8 replies
    • 1.8k views
  8. turbo blanket

    • 14 replies
    • 1.8k views
  9. Newbie??

    • 1 reply
    • 1.8k views
  10. Help with turbo tech

    • 3 replies
    • 1.8k views
  11. deleted post

    • 22 replies
    • 1.8k views
  12. who will make me a 5-speed chip?

    • 16 replies
    • 1.8k views
  13. Cam upgrades

    • 20 replies
    • 1.8k views
  14. any jap crap or mustang haters out there?

    • 5 replies
    • 1.8k views
  15. ABS problem or electrical problem

    • 14 replies
    • 1.8k views
  16. Transmission problems???

    • 5 replies
    • 1.8k views
  17. Okay guys, my TGP and I need your help.

    • 15 replies
    • 1.8k views
  18. Feeler Thread

    • 6 replies
    • 1.8k views
  19. 3400 SFI parts for TGP

    • 10 replies
    • 1.8k views
  20. new turbo

    • 12 replies
    • 1.8k views
  21. pulling timing? my boost controller? both? help!

    • 16 replies
    • 1.8k views
  22. TGP Smoking AGAIN

    • 13 replies
    • 1.8k views
  23. '

    • 13 replies
    • 1.8k views
  24. My new to me 1989 TGP

    • 6 replies
    • 1.8k views
  25. Compressor Bypass Valve

    • 5 replies
    • 1.8k views
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