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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. input C21 on the 7727 computer

    • 2 replies
    • 973 views
  2. Up to your old tricks again Jeff?

    • 7 replies
    • 1.4k views
  3. August 1990 Collectible Automobile Scans(large pics)

    • 4 replies
    • 1.1k views
  4. Hmm? More Turbo questions

    • 2 replies
    • 976 views
  5. My New Turbo Wahoo! 1 2

    • 27 replies
    • 2.8k views
  6. Pewter TGP still alive... not kicking much...but alive

    • 10 replies
    • 1.6k views
  7. Engine replace

    • 2 replies
    • 965 views
  8. For Sale?

    • 1 reply
    • 882 views
  9. My TGP/STE heads...

    • 0 replies
    • 903 views
  10. Mascara'ed my TGP

    • 5 replies
    • 1.2k views
  11. Tuning for E85

    • 7 replies
    • 1.2k views
  12. i need a new tgp!!!

    • 4 replies
    • 1.1k views
  13. I just bought a 90 tgp and dont know much about em yet. 1 2

    • 28 replies
    • 2.6k views
  14. aftermarket tach?

    • 8 replies
    • 1.2k views
  15. TGP front plate placement

    • 10 replies
    • 2.3k views
  16. YAY! gunna start my own tuning!!!

    • 8 replies
    • 1.5k views
  17. Got my new valance painted and installed....

    • 8 replies
    • 1.5k views
  18. Flanges?????

    • 5 replies
    • 1k views
  19. TV cable removal

    • 4 replies
    • 1.3k views
  20. G.I. 39K mile 1989 TGP

    • 16 replies
    • 2.6k views
  21. Bought and Picked Up TGP 1 2

    • 29 replies
    • 3.4k views
  22. turbo cavy chip

    • 1 reply
    • 1.1k views
  23. makeing a "turbo GP front bumper"

    • 2 replies
    • 1.1k views
  24. 3.1 Turbo to replace a 3100

    • 6 replies
    • 1.2k views
  25. o2 sensor

    • 3 replies
    • 1.1k views
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