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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. POST the best pic of your/ a tgp

    • 19 replies
    • 2.2k views
  2. Found proportioning valve (Subject edited 11-22-06 - 9:27AM) Thanks : )

    • 13 replies
    • 2.1k views
  3. TSTE not doing so well

    • 3 replies
    • 1.2k views
  4. Autometer Electronic Boost Gauge Map Question 1 2

    • 37 replies
    • 7k views
  5. TGP Magnaflow vid or soundbyte

    • 11 replies
    • 1.5k views
  6. 3-bar MAP

    • 3 replies
    • 1.2k views
    • 4 replies
    • 1.1k views
    • 10 replies
    • 1.4k views
  7. I got a replacement for my TGP Pace Car : ) 1 2

    • 36 replies
    • 3.3k views
  8. Has anybody ever had a leak at the right front corner of the roof?

    • 7 replies
    • 1.2k views
    • 17 replies
    • 3.2k views
  9. The new- New Turbo.....

    • 11 replies
    • 1.6k views
  10. TGP has been gone awhile, anyone seen it?

    • 10 replies
    • 1.4k views
  11. LARRY MS old car on TV!!!!!! LOOK NOW

    • 5 replies
    • 1.1k views
  12. It could be saved!!??

    • 4 replies
    • 1.2k views
  13. Need tan TGP floor mats

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

    • 8 replies
    • 2k views
  15. Keyless Remote Entry

    • 2 replies
    • 1.1k views
  16. Shift speed chart?

    • 13 replies
    • 2.1k views
  17. TGP Panel Vents Not Working- FIXED!!!!!! 1 2 3 4

    • 97 replies
    • 13k views
  18. MOVED: What else do I need?

    • 0 replies
    • 971 views
    • 27 replies
    • 2.7k views
  19. CAM

    • 8 replies
    • 1.6k views
  20. New T25 installed 1 2

    • 40 replies
    • 4.5k views
  21. 90 TGP - WHERE IS THE CRUISE MODULE and suspension issues

    • 9 replies
    • 1.6k views
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