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Turbo Grand Prix

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


2,049 topics in this forum

  1. Trying to get my TGP started

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

    • 42 replies
    • 2.9k views
  3. Pulled my x-over and turbo

    • 3 replies
    • 874 views
  4. Desktop dyno info

    • 2 replies
    • 1.3k views
  5. '

    • 0 replies
    • 834 views
  6. '

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

    • 4 replies
    • 957 views
  8. Detent Cable Update (tv)

    • 0 replies
    • 865 views
  9. Cold air and turbos pt 2

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

    • 8 replies
    • 1.1k views
  11. '

    • 1 reply
    • 890 views
  12. She's Tuned, Legal, Buffed and Polished!

    • 7 replies
    • 1.1k views
  13. 5 speed owners step inside

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

    • 2 replies
    • 860 views
  15. )

    • 3 replies
    • 900 views
  16. New Mufflers, any recommendations? 1 2

    • 31 replies
    • 2.5k views
  17. Higher Performance Frictions/POLL

    • 0 replies
    • 889 views
  18. Big Brakes on the TGP

    • 1 reply
    • 880 views
  19. WTF!!!!Turbo on my TGP

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

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

    • 3 replies
    • 911 views
  22. Very very cheap adjustable boost controller....look!!!

    • 3 replies
    • 875 views
  23. update!

    • 2 replies
    • 907 views
  24. Headlight alignment

    • 4 replies
    • 1.1k views
  25. TGP Radiator/Intercooler

    • 4 replies
    • 867 views
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