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Turbo Grand Prix

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


2,050 topics in this forum

  1. How much on a 5-Speed Swap???

    • 10 replies
    • 1.4k views
  2. badge idea

    • 2 replies
    • 1.4k views
  3. wasnt someone looking for these?

    • 2 replies
    • 1.4k views
  4. Chip burning and injectors

    • 8 replies
    • 1.4k views
  5. whos TGP???

    • 5 replies
    • 1.4k views
  6. Up to your old tricks again Jeff?

    • 7 replies
    • 1.4k views
  7. New Found Power!

    • 7 replies
    • 1.4k views
  8. Goodbye Honda; Hello Turbo Grand Prix!!!

    • 11 replies
    • 1.4k views
  9. As anyone done Aftermarket intercoolers???

    • 13 replies
    • 1.4k views
  10. fog lights

    • 0 replies
    • 1.4k views
  11. Slapped a K&N filter onto my turbo!

    • 4 replies
    • 1.4k views
  12. 100K and up on TGP

    • 10 replies
    • 1.4k views
  13. TGP Fuel Injectors

    • 8 replies
    • 1.4k views
  14. TGP PARTS FOR SALE THIS WEEK... attempt #2

    • 4 replies
    • 1.4k views
  15. Need rear bumper, bumper cover etc...

    • 0 replies
    • 1.4k views
  16. finally getting somewhere on the j/y Turbo STE....

    • 2 replies
    • 1.4k views
  17. Question .....89-92 STE

    • 9 replies
    • 1.4k views
  18. new to the forum, asking for help

    • 10 replies
    • 1.4k views
  19. K&N and Cat question

    • 6 replies
    • 1.4k views
  20. boost gauge question

    • 6 replies
    • 1.4k views
  21. Too much oil pressure?? **UPDATE**

    • 8 replies
    • 1.4k views
  22. who has the highest mileage TGP engine?

    • 10 replies
    • 1.4k views
  23. The Red Dragons running rich!!

    • 8 replies
    • 1.4k views
  24. Custom oil supply line questions...

    • 3 replies
    • 1.4k views
  25. After Market Spark Plugs

    • 9 replies
    • 1.4k views
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