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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. HUD install

    • 7 replies
    • 1.9k views
  2. Tranny Dip stick tube?

    • 4 replies
    • 1.6k views
  3. problems running the 3 speed?

    • 22 replies
    • 2.2k views
  4. I didn't want to hijack a thread: Accel Coils

    • 11 replies
    • 1.4k views
  5. Used T25

    • 5 replies
    • 1.6k views
  6. 1989 prototype TGP??? 1 2

    • 26 replies
    • 4.6k views
  7. Post your dyno charts. & Boost quest.?

    • 7 replies
    • 1.9k views
  8. TGP Code Size Data

    • 10 replies
    • 2.2k views
  9. trying to find out how to get the TGPILOT chip

    • 1 reply
    • 1.1k views
  10. Powermaster III ABS Unit for Sale

    • 0 replies
    • 1.6k views
  11. Slapped a K&N filter onto my turbo!

    • 4 replies
    • 1.4k views
  12. The Cutlass is alive!

    • 9 replies
    • 1.7k views
  13. Engine Pic

    • 18 replies
    • 2.6k views
  14. Just put on a new cat...........WOW

    • 1 reply
    • 1.3k views
  15. Last hour on this TGP parts car

    • 3 replies
    • 1.4k views
    • 21 replies
    • 8.3k views
  16. general turbo question

    • 2 replies
    • 1.2k views
  17. Mike, with the low milage TGP for sale 90/black on my site

    • 0 replies
    • 1.1k views
  18. Complete turbo kit plus some

    • 7 replies
    • 1.7k views
  19. Need the years for these TGP codes

    • 22 replies
    • 2.6k views
  20. Turbo 3.1L vs. N/A 3.1L

    • 4 replies
    • 1.8k views
  21. Had a weird dream about TGP's

    • 5 replies
    • 2.1k views
  22. TGP oil & fuel pump ?

    • 16 replies
    • 2.4k views
  23. TGP FPR?

    • 6 replies
    • 1.6k views
  24. Busy weekend!

    • 0 replies
    • 1.1k views
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