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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. As anyone done Aftermarket intercoolers???

    • 13 replies
    • 1.6k views
  2. Is this normal???

    • 11 replies
    • 1.6k views
  3. attn: Jason

    • 3 replies
    • 1.6k views
  4. Crank Calls

    • 3 replies
    • 1.6k views
  5. badge value? or is it possible to restore them?

    • 11 replies
    • 1.6k views
  6. TGP parts for sale

    • 8 replies
    • 1.6k views
  7. 5 speed TGP for sale

    • 7 replies
    • 1.6k views
    • 5 replies
    • 1.6k views
  8. compression test results !!!

    • 5 replies
    • 1.6k views
  9. whos TGP???

    • 5 replies
    • 1.6k views
  10. New guy and potential buyer

    • 8 replies
    • 1.6k views
  11. just tuned her up and now other old parts acting up?

    • 11 replies
    • 1.6k views
  12. BOOST PROBLEM

    • 11 replies
    • 1.6k views
  13. Custom oil supply line questions...

    • 3 replies
    • 1.6k views
  14. Weird idling while driving

    • 5 replies
    • 1.5k views
  15. fog lights

    • 0 replies
    • 1.5k views
  16. Slapped a K&N filter onto my turbo!

    • 4 replies
    • 1.5k views
  17. ;

    • 6 replies
    • 1.5k views
  18. ;';

    • 7 replies
    • 1.5k views
  19. 7th Injector

    • 0 replies
    • 1.5k views
  20. TGP Stock Cams?

    • 8 replies
    • 1.5k views
  21. Chipped again!

    • 8 replies
    • 1.5k views
  22. I hate FWD!!!

    • 7 replies
    • 1.5k views
    • 9 replies
    • 1.5k views
  23. how to switch to vacuum brakes?

    • 11 replies
    • 1.5k views
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