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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. Sweet Jesus!

    • 9 replies
    • 1.6k views
  2. The Cutlass is alive!

    • 9 replies
    • 1.6k views
  3. help me please you techs!!!!!

    • 9 replies
    • 2.1k views
  4. Coolant drain plug

    • 9 replies
    • 1.3k views
  5. A Few Questions

    • 9 replies
    • 1.8k views
  6. opinions....

    • 9 replies
    • 1.5k views
  7. .................

    • 9 replies
    • 1.7k views
  8. If your interested in cheap power increase read on. . .

    • 9 replies
    • 1.3k views
  9. I got a code 33

    • 9 replies
    • 2.3k views
  10. my TGP update

    • 9 replies
    • 1.1k views
  11. update/more questions, on car problems

    • 9 replies
    • 1k views
  12. New Track Times

    • 9 replies
    • 1.1k views
  13. Question .....89-92 STE

    • 9 replies
    • 1.3k views
  14. Overboosting

    • 9 replies
    • 1.2k views
  15. Lookin into a 90 TGP...any thoughts?

    • 9 replies
    • 1.3k views
  16. tgp pricing???

    • 9 replies
    • 1.2k views
  17. turbo engine rebuild kit! any comments?

    • 9 replies
    • 1.3k views
  18. Help out with an offer on this TGP

    • 9 replies
    • 1.1k views
  19. After Market Spark Plugs

    • 9 replies
    • 1.2k views
  20. CO2 on intercooler??

    • 9 replies
    • 1.2k views
  21. Pulley????

    • 9 replies
    • 996 views
  22. Vehicle Speed Sensor????

    • 9 replies
    • 1.3k views
  23. Just having thoughts....

    • 9 replies
    • 1.1k views
  24. auto possibilities?

    • 9 replies
    • 1.5k views
  25. Pics of my TSTE

    • 9 replies
    • 1.3k views
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