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Turbo Grand Prix

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


2,047 topics in this forum

  1. Pulled my x-over and turbo

    • 3 replies
    • 838 views
  2. Desktop dyno info

    • 2 replies
    • 1.1k views
  3. '

    • 0 replies
    • 804 views
  4. '

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

    • 4 replies
    • 917 views
  6. Detent Cable Update (tv)

    • 0 replies
    • 822 views
  7. Cold air and turbos pt 2

    • 10 replies
    • 1.1k views
  8. Does a cold night effect the turbo??

    • 8 replies
    • 1k views
  9. '

    • 1 reply
    • 862 views
  10. She's Tuned, Legal, Buffed and Polished!

    • 7 replies
    • 1k views
  11. 5 speed owners step inside

    • 20 replies
    • 1.6k views
  12. TGP finally coming together!!!

    • 2 replies
    • 834 views
  13. )

    • 3 replies
    • 869 views
  14. New Mufflers, any recommendations? 1 2

    • 31 replies
    • 2.4k views
  15. Higher Performance Frictions/POLL

    • 0 replies
    • 842 views
  16. Big Brakes on the TGP

    • 1 reply
    • 846 views
  17. WTF!!!!Turbo on my TGP

    • 6 replies
    • 1.5k views
  18. What's THIS for

    • 7 replies
    • 1k views
  19. got a bov, it's huge

    • 3 replies
    • 877 views
  20. Very very cheap adjustable boost controller....look!!!

    • 3 replies
    • 839 views
  21. update!

    • 2 replies
    • 874 views
  22. Headlight alignment

    • 4 replies
    • 994 views
  23. TGP Radiator/Intercooler

    • 4 replies
    • 831 views
  24. Anyone still have carfax.com access?

    • 4 replies
    • 859 views
  25. what should i do

    • 16 replies
    • 1.6k views
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