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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. 8F ECU FILES

    • 4 replies
    • 1.2k views
  2. 4T60-0 LG5-2

    • 5 replies
    • 1.2k views
  3. '

    • 2 replies
    • 1.2k views
  4. Hood lowers for Turbo Grand Prix ????

    • 7 replies
    • 1.2k views
  5. Sensors

    • 3 replies
    • 1.2k views
  6. New/Used Louvers?

    • 5 replies
    • 1.2k views
  7. Firing Order on my TGP

    • 7 replies
    • 1.2k views
  8. What to use for rear cam seal???

    • 6 replies
    • 1.2k views
  9. TGP Guru's NEED Assistance!!

    • 2 replies
    • 1.2k views
  10. MOVED: TGP Engine forsale

    • 0 replies
    • 1.2k views
    • 2 replies
    • 1.2k views
  11. dyno sheets and questions!

    • 5 replies
    • 1.2k views
  12. Volumetric Efficiency and turbos...

    • 5 replies
    • 1.2k views
  13. wheels and tires *mods hear me out*

    • 1 reply
    • 1.2k views
  14. She's Alive! Alive!!

    • 4 replies
    • 1.2k views
  15. O2 sensor wasn't plugged in

    • 4 replies
    • 1.2k views
  16. G

    • 7 replies
    • 1.2k views
  17. '

    • 6 replies
    • 1.2k views
  18. regrets.

    • 4 replies
    • 1.2k views
  19. ''''''''''

    • 4 replies
    • 1.2k views
  20. Bypassing the Turbo?

    • 5 replies
    • 1.2k views
  21. replacement turbos??

    • 5 replies
    • 1.2k views
  22. What do I need to move?

    • 4 replies
    • 1.2k views
  23. Got My TGP :)

    • 4 replies
    • 1.1k views
  24. transmission is acting weird/cool

    • 5 replies
    • 1.1k views
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