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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. i need a new tgp!!!

    • 4 replies
    • 1.2k views
  2. CAM

    • 8 replies
    • 1.6k views
  3. aftermarket tach?

    • 8 replies
    • 1.2k views
  4. YAY! gunna start my own tuning!!!

    • 8 replies
    • 1.6k views
  5. Flanges?????

    • 5 replies
    • 1.1k views
  6. TGP front plate placement

    • 10 replies
    • 2.4k views
  7. Got my new valance painted and installed....

    • 8 replies
    • 1.6k views
  8. turbo cavy chip

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

    • 28 replies
    • 2.7k views
  10. makeing a "turbo GP front bumper"

    • 2 replies
    • 1.1k views
  11. 3.1 Turbo to replace a 3100

    • 6 replies
    • 1.3k views
  12. TV cable removal

    • 4 replies
    • 1.4k views
  13. o2 sensor

    • 3 replies
    • 1.2k views
  14. pissed at the TGP

    • 6 replies
    • 1.4k views
  15. TGP shifting

    • 8 replies
    • 1.4k views
  16. MOVED: PMIII Pressure Switch?

    • 0 replies
    • 941 views
  17. Question for those with aftermarket boost gauges 1 2

    • 31 replies
    • 3.6k views
  18. Switched 12v pick-up and 12v dash lamps....

    • 3 replies
    • 1.1k views
  19. thicker oil?

    • 5 replies
    • 1.3k views
  20. MOVED: turbo 3.1 motor and tranny for sale

    • 0 replies
    • 1.1k views
  21. TVM install: 2 quick ones

    • 2 replies
    • 1.1k views
  22. Kuntzie FMIC install thread

    • 15 replies
    • 2.1k views
  23. Bought and Picked Up TGP 1 2

    • 29 replies
    • 3.5k views
    • 14 replies
    • 3k views
  24. Another TGP

    • 1 reply
    • 1.1k views
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