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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. TSTE Wiring Diagram?

    • 0 replies
    • 958 views
  2. TSTE Wiring Diagram?

    • 0 replies
    • 1.5k views
  3. TSTE won't stay running unless my foot is on the gas!?!?

    • 10 replies
    • 2.6k views
  4. Tuning for E85

    • 7 replies
    • 1.2k views
  5. Turbo

    • 13 replies
    • 1.7k views
  6. Turbo

    • 1 reply
    • 1.6k views
  7. Turbo ? for you all

    • 1 reply
    • 1k views
  8. Turbo > Regular 3.1

    • 2 replies
    • 1.1k views
  9. turbo 3.1

    • 3 replies
    • 1.3k views
  10. Turbo 3.1L vs. N/A 3.1L

    • 4 replies
    • 1.8k views
  11. turbo 97 monte

    • 2 replies
    • 1.5k views
  12. Turbo badge repair

    • 1 reply
    • 1.6k views
  13. turbo blanket

    • 14 replies
    • 1.8k views
  14. Turbo blanket vs heat shield 1 2

    • 38 replies
    • 6k views
  15. Turbo Boost Guage

    • 9 replies
    • 1.4k views
  16. Turbo boost problem

    • 16 replies
    • 2.4k views
  17. Turbo Break-in?

    • 10 replies
    • 1.5k views
  18. Turbo buick? 1 2

    • 33 replies
    • 4.4k views
  19. turbo cams for the 50th time!!

    • 15 replies
    • 1.9k views
  20. Turbo care sticker? 1 2

    • 28 replies
    • 3.1k views
  21. turbo cavy chip

    • 1 reply
    • 1k views
  22. Turbo Chip Question

    • 12 replies
    • 1.7k views
  23. turbo comparison

    • 10 replies
    • 1.9k views
  24. turbo coolant line return? 1 2

    • 27 replies
    • 3.2k views
  25. turbo coupling/reducer

    • 1 reply
    • 1.5k views
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