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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. TSTE not doing so well

    • 3 replies
    • 1.1k views
  2. '

    • 1 reply
    • 1.1k views
  3. Boost selector switch

    • 0 replies
    • 1.1k views
  4. transmission is acting weird/cool

    • 5 replies
    • 1.1k views
  5. i missed a steel!!!

    • 4 replies
    • 1.1k views
  6. She's Alive! Alive!!

    • 4 replies
    • 1.1k views
  7. A/C help for you!!

    • 5 replies
    • 1.1k views
  8. 02 Sensor Part #

    • 4 replies
    • 1.1k views
  9. Started her up today..

    • 7 replies
    • 1.1k views
    • 3 replies
    • 1.1k views
  10. Full vacumm line diagram?

    • 6 replies
    • 1.1k views
  11. exhaust manifold pic?

    • 6 replies
    • 1.1k views
  12. '

    • 6 replies
    • 1.1k views
  13. replacement turbos??

    • 5 replies
    • 1.1k views
  14. TV cable got super tight.

    • 3 replies
    • 1.1k views
  15. during the rebuild- good news/bad news

    • 3 replies
    • 1.1k views
  16. Pulled the Radiator

    • 5 replies
    • 1.1k views
  17. TGP/TSTE Cluster

    • 3 replies
    • 1.1k views
  18. Gold, Gun Metal, or Silver wheels???

    • 5 replies
    • 1.1k views
  19. Running 12psi of boost???

    • 3 replies
    • 1.1k views
  20. regrets.

    • 4 replies
    • 1.1k views
  21. what is minimum boost on a TGP?

    • 4 replies
    • 1.1k views
  22. Finally Dubbed the 89 TGP factory tape

    • 4 replies
    • 1.1k views
  23. Jeff Ms site is missing the.....

    • 1 reply
    • 1.1k views
  24. Do all '90 TGPs have the vacuum EGR?

    • 2 replies
    • 1.1k views
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