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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. turbo engine rebuild kit! any comments?

    • 9 replies
    • 1.5k views
  2. badge value? or is it possible to restore them?

    • 11 replies
    • 1.5k views
  3. Anyone wanna see my old car??? Found the pics!

    • 11 replies
    • 1.5k views
  4. Need website suggestion...

    • 2 replies
    • 1.5k views
  5. Pulled the motor....found a few suprises

    • 7 replies
    • 1.5k views
  6. Factory boost controller and MBC at the same time

    • 4 replies
    • 1.5k views
  7. Crossover Install DONE

    • 6 replies
    • 1.5k views
  8. TV cable removal

    • 4 replies
    • 1.5k views
  9. Chipped again!

    • 8 replies
    • 1.5k views
  10. Internal Waste Gate for T-25

    • 8 replies
    • 1.5k views
  11. First ever pictures of my TGP!

    • 3 replies
    • 1.5k views
  12. TGP in WI junkyard

    • 8 replies
    • 1.5k views
  13. hey Jeff M...

    • 0 replies
    • 1.5k views
  14. TGP shifting

    • 8 replies
    • 1.5k views
  15. TGP Upgrade Questions.

    • 4 replies
    • 1.5k views
    • 7 replies
    • 1.5k views
  16. Desktop dyno info

    • 2 replies
    • 1.5k views
  17. Turbo downpipe

    • 10 replies
    • 1.5k views
  18. hello everone im new

    • 10 replies
    • 1.5k views
  19. Horn Not Working

    • 6 replies
    • 1.5k views
  20. H.D. 4T60 rebuild parts advice

    • 3 replies
    • 1.5k views
  21. Walkaround and stuff.

    • 1 reply
    • 1.5k views
  22. boost gauge question

    • 6 replies
    • 1.5k views
  23. New product question?

    • 8 replies
    • 1.5k views
  24. Who would be interested in a...

    • 1 reply
    • 1.5k views
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