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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. Dyno runs in the near future

    • 7 replies
    • 1.3k views
  2. Trying to get my TGP started

    • 7 replies
    • 1.3k views
    • 4 replies
    • 1.3k views
  3. question for those of you with grainger valve MBCs...

    • 5 replies
    • 1.3k views
  4. exaust piping size

    • 5 replies
    • 1.3k views
  5. Need turbine housing

    • 1 reply
    • 1.3k views
  6. Hypatheitcal Question..??..??

    • 13 replies
    • 1.3k views
  7. Oil pump drive o-ring

    • 5 replies
    • 1.3k views
  8. MacPherson Assembly? PLEASE HELP

    • 5 replies
    • 1.3k views
  9. Big Tranny Problems

    • 10 replies
    • 1.3k views
  10. what is minimum boost on a TGP?

    • 4 replies
    • 1.3k views
  11. injectors?

    • 2 replies
    • 1.3k views
  12. what transmission rebuild kit?

    • 5 replies
    • 1.2k views
  13. i missed a steel!!!

    • 4 replies
    • 1.2k views
  14. Low MAP voltage??

    • 6 replies
    • 1.2k views
  15. What to use for rear cam seal???

    • 6 replies
    • 1.2k views
  16. Difference between 89 and 90

    • 6 replies
    • 1.2k views
  17. Bypassing the Turbo?

    • 5 replies
    • 1.2k views
  18. O2 sensor wasn't plugged in

    • 4 replies
    • 1.2k views
  19. regrets.

    • 4 replies
    • 1.2k views
  20. ;

    • 2 replies
    • 1.2k views
  21. '

    • 1 reply
    • 1.2k views
  22. turbo questions

    • 4 replies
    • 1.2k views
  23. TGP Guru's NEED Assistance!!

    • 2 replies
    • 1.2k views
  24. Tan carpet color??

    • 5 replies
    • 1.2k views
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