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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. ok....

    • 8 replies
    • 1.4k views
  2. Do all '90 TGPs have the vacuum EGR?

    • 2 replies
    • 1.4k views
  3. How much heat...

    • 5 replies
    • 1.4k views
  4. Started the crossover install, but a quick question

    • 5 replies
    • 1.4k views
  5. Pic of my car

    • 6 replies
    • 1.4k views
  6. I am now the proud owner of a 90 TGP :)

    • 9 replies
    • 1.4k views
  7. DIC won't stop beeping in my TSTE

    • 6 replies
    • 1.4k views
  8. MacPherson Assembly? PLEASE HELP

    • 5 replies
    • 1.4k views
  9. transmission vac modulator?

    • 4 replies
    • 1.4k views
  10. Free spinning AC pulley?

    • 13 replies
    • 1.4k views
  11. Smoke from the steering colum??

    • 8 replies
    • 1.4k views
  12. Need an oil pan

    • 7 replies
    • 1.4k views
  13. New/Used Louvers?

    • 5 replies
    • 1.4k views
  14. WOT boost

    • 5 replies
    • 1.4k views
  15. Fuel Injectors...

    • 7 replies
    • 1.4k views
  16. TGP Clusters

    • 8 replies
    • 1.4k views
  17. B

    • 5 replies
    • 1.4k views
    • 9 replies
    • 1.4k views
  18. Monitoring knock

    • 1 reply
    • 1.4k views
  19. pics of my 5-speed turbo support bracket

    • 3 replies
    • 1.4k views
  20. How do I post pictures???

    • 6 replies
    • 1.4k views
  21. TGP Running Great! Check Guages light is still lit???

    • 9 replies
    • 1.4k views
  22. ''''''''''

    • 4 replies
    • 1.4k views
  23. my LG5 paperweight

    • 5 replies
    • 1.4k views
  24. Bunches of problems fixed

    • 2 replies
    • 1.4k views
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