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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. badge idea

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

    • 7 replies
    • 1.4k views
  3. Anybody hear back from norcalstang????

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

    • 4 replies
    • 1.4k views
    • 5 replies
    • 1.4k views
  5. TGP has been gone awhile, anyone seen it?

    • 10 replies
    • 1.4k views
  6. hey Jeff M...

    • 0 replies
    • 1.4k views
  7. TGP parts for sale

    • 8 replies
    • 1.4k views
  8. Got STE back from dealer, trans is perfect now!!!

    • 7 replies
    • 1.4k views
  9. If your interested in cheap power increase read on. . .

    • 9 replies
    • 1.4k views
  10. Internal Waste Gate for T-25

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

    • 4 replies
    • 1.4k views
  12. new to the forum, asking for help

    • 10 replies
    • 1.4k views
  13. Question .....89-92 STE

    • 9 replies
    • 1.4k views
  14. NO FRIGGEN WAY.........

    • 6 replies
    • 1.4k views
  15. other turbos??

    • 10 replies
    • 1.4k views
  16. 1990 TGP ECM #'s

    • 2 replies
    • 1.4k views
  17. Crank Calls

    • 3 replies
    • 1.4k views
  18. Transmission question

    • 12 replies
    • 1.4k views
  19. carfax request

    • 14 replies
    • 1.4k views
    • 10 replies
    • 1.4k views
  20. Downpipe/Turbo Bolt Removal

    • 5 replies
    • 1.4k views
    • 7 replies
    • 1.4k views
  21. tgp pricing???

    • 9 replies
    • 1.4k views
  22. Where do i find this part?

    • 11 replies
    • 1.4k views
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