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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. Vehicle Speed Sensor question

    • 0 replies
    • 912 views
  2. Trying to get my TGP started

    • 7 replies
    • 1.1k views
  3. something rudefyet said about turbochargers..\Power Upgrades 1 2

    • 42 replies
    • 3k views
  4. Pulled my x-over and turbo

    • 3 replies
    • 915 views
  5. Desktop dyno info

    • 2 replies
    • 1.4k views
  6. '

    • 0 replies
    • 858 views
  7. '

    • 2 replies
    • 1.1k views
  8. no power at 4 grand (cat now clean)

    • 4 replies
    • 991 views
  9. Detent Cable Update (tv)

    • 0 replies
    • 900 views
  10. Cold air and turbos pt 2

    • 10 replies
    • 1.2k views
  11. Does a cold night effect the turbo??

    • 8 replies
    • 1.1k views
  12. '

    • 1 reply
    • 912 views
  13. She's Tuned, Legal, Buffed and Polished!

    • 7 replies
    • 1.1k views
  14. 5 speed owners step inside

    • 20 replies
    • 1.7k views
  15. TGP finally coming together!!!

    • 2 replies
    • 882 views
  16. )

    • 3 replies
    • 921 views
  17. New Mufflers, any recommendations? 1 2

    • 31 replies
    • 2.6k views
  18. Higher Performance Frictions/POLL

    • 0 replies
    • 921 views
  19. Big Brakes on the TGP

    • 1 reply
    • 903 views
  20. WTF!!!!Turbo on my TGP

    • 6 replies
    • 1.6k views
  21. What's THIS for

    • 7 replies
    • 1.1k views
  22. got a bov, it's huge

    • 3 replies
    • 931 views
  23. Very very cheap adjustable boost controller....look!!!

    • 3 replies
    • 901 views
  24. update!

    • 2 replies
    • 952 views
  25. Headlight alignment

    • 4 replies
    • 1.1k views
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