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Turbo Grand Prix

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


2,051 topics in this forum

  1. 5 speed?

    • 12 replies
    • 2.2k views
  2. So TGP only forum right? Here's q' number 2...

    • 24 replies
    • 2.2k views
  3. Fly'in High

    • 15 replies
    • 2.2k views
  4. *Update* on my TGP

    • 20 replies
    • 2.2k views
  5. Pikes Peak TGP photos

    • 6 replies
    • 2.2k views
  6. Hood Louvre P/N

    • 10 replies
    • 2.2k views
  7. Anybody ever dyno their TGP?

    • 24 replies
    • 2.2k views
  8. Bigger oil filter for TGP???

    • 13 replies
    • 2.2k views
  9. Materials needed for x over pipe??

    • 17 replies
    • 2.2k views
  10. Factory stereo

    • 1 reply
    • 2.2k views
  11. A

    • 16 replies
    • 2.2k views
  12. Stupid question

    • 10 replies
    • 2.2k views
  13. Something isn't running right...

    • 16 replies
    • 2.2k views
  14. Have a look!

    • 5 replies
    • 2.2k views
  15. Erratic Idle Speed

    • 2 replies
    • 2.2k views
  16. '

    • 13 replies
    • 2.2k views
  17. RWD turbo 3.1++

    • 14 replies
    • 2.2k views
  18. vaccume modulator must be plugged WHY?

    • 14 replies
    • 2.2k views
  19. Lumina is running poorly.

    • 15 replies
    • 2.2k views
  20. I want this cold air help..

    • 19 replies
    • 2.2k views
  21. Location of AC charge point 1989 GTP

    • 6 replies
    • 2.2k views
  22. rebuilt crossover pipe fitment problem (EDIT: my fault)

    • 17 replies
    • 2.2k views
  23. turbo cams for the 50th time!!

    • 15 replies
    • 2.2k views
  24. Need Wiring Diagram of Electrical !! FIXED !!

    • 18 replies
    • 2.2k views
  25. Turbo Break-in?

    • 10 replies
    • 2.2k views
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