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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. I made A-PILLAR duel gauge pod.. 1 2

    • 39 replies
    • 3.9k views
  2. Disconnecting the Throttle-body heater hoses...

    • 17 replies
    • 3.9k views
  3. 3.4 dohc worth it or not? 1 2

    • 31 replies
    • 3.9k views
  4. GI: '89 TGP with getrag 284 1 2

    • 32 replies
    • 3.9k views
    • 37 replies
    • 3.9k views
  5. Jeff M. TGP chips 1 2

    • 33 replies
    • 3.9k views
  6. TGP progress thread 1 2

    • 41 replies
    • 3.8k views
  7. Car = Broke (Update) 1 2

    • 37 replies
    • 3.8k views
  8. TGP Cluster Idea 1 2

    • 30 replies
    • 3.8k views
  9. flex bellows

    • 18 replies
    • 3.8k views
  10. Shaved Butt/Whale Tail Spoiler Pics

    • 15 replies
    • 3.8k views
  11. 1990 TGP

    • 16 replies
    • 3.8k views
  12. hot pink? 1 2

    • 31 replies
    • 3.8k views
  13. and then there were two 1 2

    • 41 replies
    • 3.8k views
    • 42 replies
    • 3.8k views
  14. i think my TGP is broken - please HELP(pics of damage) 1 2

    • 30 replies
    • 3.8k views
  15. Throttle body cleaning

    • 14 replies
    • 3.8k views
  16. Looking for images.. ALL ASC TURBO CARS! 1 2

    • 32 replies
    • 3.8k views
  17. Who Installed an OEM GM sunroof??? details? 1 2

    • 30 replies
    • 3.8k views
  18. Just a brainstorm 3.4 vs. 3.5 or new 3.9

    • 10 replies
    • 3.8k views
  19. 1989 TGP To Part out or Not

    • 12 replies
    • 3.8k views
    • 10 replies
    • 3.8k views
  20. Recovering Seats

    • 6 replies
    • 3.8k views
  21. TGP vs Honda Civic CSI

    • 1 reply
    • 3.7k views
  22. muhahahaha Jud.... better get back to the track 108MPH trap!!!! 1 2

    • 32 replies
    • 3.7k views
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