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Turbo Grand Prix

This forum is for enthusiasts of the rare 1989-90 Pontiac Grand Prix Turbo.


2,051 topics in this forum

  1. The 1000th Topic!!!

    • 1 reply
    • 1.2k views
    • 6 replies
    • 1.2k views
  2. Time for tires, Who's selling cheap tires?

    • 3 replies
    • 1.2k views
  3. what transmission rebuild kit?

    • 5 replies
    • 1.2k views
  4. '

    • 1 reply
    • 1.2k views
  5. Iridium Plugs/Stock Plugs et-all

    • 6 replies
    • 1.2k views
  6. Headlight alignment

    • 4 replies
    • 1.2k views
  7. turbo questions

    • 4 replies
    • 1.2k views
  8. Jeff Ms site is missing the.....

    • 1 reply
    • 1.2k views
  9. Arrrggghhhh! where did fourth gear go???? slipping?

    • 3 replies
    • 1.2k views
  10. Boost all over the place!!!

    • 7 replies
    • 1.2k views
  11. TSTE not doing so well

    • 3 replies
    • 1.2k views
  12. exaust piping size

    • 5 replies
    • 1.2k views
  13. Running 12psi of boost???

    • 3 replies
    • 1.2k views
  14. during the rebuild- good news/bad news

    • 3 replies
    • 1.2k views
  15. Finally Dubbed the 89 TGP factory tape

    • 4 replies
    • 1.2k views
  16. Tomorrow, the plan goes into effect.

    • 5 replies
    • 1.2k views
  17. More retardation

    • 5 replies
    • 1.2k views
  18. average time of a TGP at 1/8 and 1/4 drag strip

    • 4 replies
    • 1.2k views
  19. coils and ignition module

    • 8 replies
    • 1.2k views
  20. Where exactly is the IAC?

    • 4 replies
    • 1.2k views
  21. Looking for a tutorial about rear brakes

    • 5 replies
    • 1.2k views
  22. injectors?

    • 2 replies
    • 1.2k views
  23. Questions about Keyless entry modual..

    • 5 replies
    • 1.2k views
  24. #2

    • 2 replies
    • 1.2k views
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