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Turbo Grand Prix

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


2,049 topics in this forum

    • 5 replies
    • 1.1k views
  1. Turbo ? for you all

    • 1 reply
    • 1k views
  2. I didn't want to hijack a thread: Accel Coils

    • 11 replies
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  3. '89 TGP cluster

    • 2 replies
    • 1.3k views
  4. exaust piping size

    • 2 replies
    • 1k views
  5. Sensors, Vacuum lines....

    • 4 replies
    • 3.2k views
  6. 1990 Daytona 500 Turbo Grand Prix Pin

    • 1 reply
    • 1k views
  7. First ever pictures of my TGP!

    • 3 replies
    • 1.3k views
  8. wastegate solenoid P/N

    • 1 reply
    • 1.2k views
  9. What do you think? 1 2

    • 42 replies
    • 4.2k views
  10. Attn: Curt W. AKA: Turboz24 Reguarding your ECM...

    • 3 replies
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  11. Anyone with a TGP parts car? I have a small list.

    • 17 replies
    • 2k views
  12. Need a pusher fan motor or fan combo...

    • 13 replies
    • 1.7k views
  13. Post your dyno charts. & Boost quest.?

    • 7 replies
    • 1.8k views
  14. turbo motor transfer

    • 4 replies
    • 1.5k views
  15. stock oil cooler

    • 8 replies
    • 1.6k views
  16. transaxle problem

    • 4 replies
    • 1.2k views
  17. HUD install

    • 7 replies
    • 1.8k views
  18. Last hour on this TGP parts car

    • 3 replies
    • 1.4k views
  19. Tranny Dip stick tube?

    • 4 replies
    • 1.5k views
  20. Used T25

    • 5 replies
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  21. Engine Pic

    • 18 replies
    • 2.5k views
  22. The Cutlass is alive!

    • 9 replies
    • 1.6k views
  23. TGP Code Size Data

    • 10 replies
    • 2.1k views
  24. Slapped a K&N filter onto my turbo!

    • 4 replies
    • 1.3k views
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