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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. Looking for sensor parts numbers.

    • 0 replies
    • 879 views
  2. Looking to buy a GPT

    • 20 replies
    • 2.1k views
  3. looking to gauge cluster

    • 2 replies
    • 1.1k views
  4. Looking to turbo my 96 GP 3.1...need help

    • 13 replies
    • 2.5k views
  5. Lost brakes

    • 3 replies
    • 2.1k views
  6. Low Fuel Light

    • 5 replies
    • 1k views
  7. Low high end power

    • 24 replies
    • 2.2k views
  8. Low MAP voltage??

    • 6 replies
    • 1k views
  9. Low pressure side AC schrader valve... where?

    • 7 replies
    • 8.1k views
  10. Lower Intake Manifold Leaking bad

    • 5 replies
    • 1.7k views
  11. Lowering ass end of TGP????

    • 22 replies
    • 3.4k views
  12. lowering springs

    • 1 reply
    • 2.3k views
  13. Lowering TGP?

    • 5 replies
    • 6k views
  14. Lumina is running poorly.

    • 15 replies
    • 1.9k views
  15. M&S Production Downpipe

    • 11 replies
    • 1.6k views
  16. MacPherson Assembly? PLEASE HELP

    • 5 replies
    • 1k views
  17. Made a webpage about TGP's

    • 20 replies
    • 3k views
  18. MAF yes MAF on 90 TGP

    • 2 replies
    • 1.5k views
  19. Main Bearings for LG5

    • 12 replies
    • 1.5k views
  20. Maintenance manual?

    • 3 replies
    • 976 views
  21. Make that 3!!!

    • 1 reply
    • 871 views
  22. makeing a "turbo GP front bumper"

    • 2 replies
    • 1k views
  23. Man, I wonder if I can do this... 1 2

    • 27 replies
    • 3.8k views
  24. Manifold Air Temp Coolant Temp sensors

    • 2 replies
    • 1.4k views
  25. Manual Boost Controllers

    • 0 replies
    • 1.4k views
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