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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. looking for a chip

    • 7 replies
    • 979 views
  2. MOVED: Does anybody need a complete abs brake system?

    • 0 replies
    • 979 views
  3. TGP factory service manuals?

    • 7 replies
    • 978 views
    • 3 replies
    • 977 views
  4. What is this rubber hose? 3.1 Turbo

    • 5 replies
    • 977 views
  5. 02 Sensor Part #

    • 4 replies
    • 977 views
  6. trying to find out how to get the TGPILOT chip

    • 1 reply
    • 976 views
  7. Got My TGP :)

    • 4 replies
    • 976 views
  8. TGP Computer Tuning?

    • 6 replies
    • 976 views
  9. during the rebuild- good news/bad news

    • 3 replies
    • 975 views
  10. O2 sensor wasn't plugged in

    • 4 replies
    • 975 views
  11. '

    • 1 reply
    • 975 views
  12. The 1000th Topic!!!

    • 1 reply
    • 975 views
  13. Need an oil pan

    • 7 replies
    • 975 views
  14. Attn: Curt W. AKA: Turboz24 Reguarding your ECM...

    • 3 replies
    • 974 views
  15. '

    • 6 replies
    • 974 views
  16. Dyno runs in the near future

    • 7 replies
    • 974 views
  17. regrets.

    • 4 replies
    • 974 views
  18. Boost goes up and down during mid acceleration

    • 7 replies
    • 974 views
  19. oil pan ?

    • 5 replies
    • 972 views
  20. Big Tranny Problems

    • 10 replies
    • 972 views
  21. Boost selector switch

    • 0 replies
    • 972 views
  22. GEN III Heads

    • 12 replies
    • 972 views
  23. exhaust manifold pic?

    • 6 replies
    • 972 views
  24. '89 TGP cluster

    • 2 replies
    • 971 views
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