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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. Will these wheels fit with a large spacer?

    • 2 replies
    • 811 views
  2. transmission rebuild options?

    • 2 replies
    • 946 views
  3. Attn Jeff M: Re MSD Plug Wires

    • 2 replies
    • 844 views
  4. got a T03-T04 hybrid free!!! but?

    • 2 replies
    • 847 views
  5. Crossover + T Valve fitting on trasmission on my TGP?

    • 2 replies
    • 821 views
    • 2 replies
    • 838 views
  6. Radiator Upgrades

    • 2 replies
    • 853 views
  7. Freeware datalogger

    • 2 replies
    • 962 views
  8. Hood pins

    • 2 replies
    • 843 views
  9. update!

    • 2 replies
    • 876 views
  10. TGP finally coming together!!!

    • 2 replies
    • 836 views
  11. '

    • 2 replies
    • 1.1k views
  12. Desktop dyno info

    • 2 replies
    • 1.1k views
    • 2 replies
    • 834 views
  13. ceramic coating update

    • 2 replies
    • 837 views
  14. Illinois Emissions

    • 2 replies
    • 923 views
  15. Transmission Question

    • 2 replies
    • 841 views
  16. Eastiest way to get at turbo exhaust bolt?

    • 2 replies
    • 839 views
  17. TPS issues

    • 2 replies
    • 978 views
  18. Newbie needs help Please

    • 2 replies
    • 794 views
  19. Turbo mount question

    • 2 replies
    • 838 views
    • 2 replies
    • 1.2k views
  20. Running rich under full throttle?

    • 2 replies
    • 858 views
  21. Code 31

    • 2 replies
    • 1.1k views
  22. Breaking in the cam

    • 2 replies
    • 909 views
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