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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. TSTE not doing so well

    • 3 replies
    • 1.1k views
  2. Autometer Electronic Boost Gauge Map Question 1 2

    • 37 replies
    • 6.6k views
  3. TGP Magnaflow vid or soundbyte

    • 11 replies
    • 1.4k views
  4. 3-bar MAP

    • 3 replies
    • 1.1k views
    • 4 replies
    • 1.1k views
    • 10 replies
    • 1.3k views
  5. I got a replacement for my TGP Pace Car : ) 1 2

    • 36 replies
    • 3.1k views
  6. Has anybody ever had a leak at the right front corner of the roof?

    • 7 replies
    • 1.1k views
    • 17 replies
    • 3.1k views
  7. The new- New Turbo.....

    • 11 replies
    • 1.5k views
  8. TGP has been gone awhile, anyone seen it?

    • 10 replies
    • 1.3k views
  9. LARRY MS old car on TV!!!!!! LOOK NOW

    • 5 replies
    • 1k views
  10. It could be saved!!??

    • 4 replies
    • 1.1k views
  11. Need tan TGP floor mats

    • 7 replies
    • 1.1k views
  12. Mc Laren Prototype

    • 8 replies
    • 1.9k views
  13. Keyless Remote Entry

    • 2 replies
    • 1k views
  14. Shift speed chart?

    • 13 replies
    • 2k views
  15. TGP Panel Vents Not Working- FIXED!!!!!! 1 2 3 4

    • 97 replies
    • 12.4k views
  16. MOVED: What else do I need?

    • 0 replies
    • 857 views
    • 27 replies
    • 2.5k views
  17. CAM

    • 8 replies
    • 1.5k views
  18. New T25 installed 1 2

    • 40 replies
    • 4.3k views
  19. 90 TGP - WHERE IS THE CRUISE MODULE and suspension issues

    • 9 replies
    • 1.4k views
  20. Days of Thunder

    • 12 replies
    • 2k views
  21. input C21 on the 7727 computer

    • 2 replies
    • 945 views
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