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Turbo Grand Prix

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


2,049 topics in this forum

  1. PCV Valve hose

    • 3 replies
    • 1.3k views
  2. Got another TGP

    • 12 replies
    • 1.3k views
  3. Weird idling while driving

    • 5 replies
    • 1.3k views
  4. After Market Spark Plugs

    • 9 replies
    • 1.3k views
    • 10 replies
    • 1.3k views
  5. Where do i find this part?

    • 11 replies
    • 1.3k views
  6. who has the highest mileage TGP engine?

    • 10 replies
    • 1.3k views
  7. BOOST PROBLEM

    • 11 replies
    • 1.3k views
  8. NO FRIGGEN WAY.........

    • 6 replies
    • 1.3k views
  9. i miss

    • 13 replies
    • 1.3k views
  10. I hate FWD!!!

    • 7 replies
    • 1.3k views
  11. Belt Tensioner

    • 8 replies
    • 1.3k views
  12. New product question?

    • 8 replies
    • 1.3k views
  13. turbo engine rebuild kit! any comments?

    • 9 replies
    • 1.3k views
  14. Horn Not Working

    • 6 replies
    • 1.3k views
  15. New guy and potential buyer

    • 8 replies
    • 1.3k views
    • 7 replies
    • 1.3k views
  16. Pics of my TSTE

    • 9 replies
    • 1.3k views
  17. Cluster issue

    • 5 replies
    • 1.3k views
  18. tgp pricing???

    • 9 replies
    • 1.3k views
  19. BAD NEWS ABOUT TURBO!!!

    • 8 replies
    • 1.3k views
  20. Chipped again!

    • 8 replies
    • 1.3k views
  21. Desktop dyno info

    • 2 replies
    • 1.3k views
  22. Valve Cover Removal

    • 5 replies
    • 1.3k views
  23. 4T60-HD Clutch paks

    • 6 replies
    • 1.3k views
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