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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. red 1990 TGP in Denver salvage auction

    • 5 replies
    • 2.4k views
  2. problems running the 3 speed?

    • 22 replies
    • 2.4k views
  3. Related ABS issue.. Motor keeps running....

    • 1 reply
    • 2.4k views
  4. Cams anyone use this one From GM??

    • 3 replies
    • 2.4k views
  5. Hello: Back and driving a TGP

    • 5 replies
    • 2.4k views
  6. New TGP, New Problems

    • 12 replies
    • 2.4k views
  7. Antilock Brake Code

    • 7 replies
    • 2.4k views
  8. i just bought a complete TGP engine!! :)

    • 24 replies
    • 2.4k views
  9. TGP Computer Tuning?

    • 6 replies
    • 2.4k views
  10. How to identify a Jeff M chip?

    • 17 replies
    • 2.4k views
  11. '''

    • 13 replies
    • 2.4k views
  12. Slalom and skid pad numbers for a stock TGP

    • 2 replies
    • 2.4k views
  13. Turbo/downpipe bolts

    • 13 replies
    • 2.4k views
  14. how to fix..Instrument cluster doesn't work and neither does HUD

    • 5 replies
    • 2.4k views
  15. TGP torque converter

    • 17 replies
    • 2.4k views
  16. How much for a TGP Engine?

    • 19 replies
    • 2.4k views
  17. new owner... 90 tgp...got some ?'s

    • 13 replies
    • 2.4k views
  18. Lost brakes

    • 3 replies
    • 2.4k views
  19. TGP SWAP repair begins!! BEWARE 56 K

    • 22 replies
    • 2.4k views
  20. Various questions

    • 8 replies
    • 2.4k views
  21. New to the forum.

    • 9 replies
    • 2.4k views
  22. Looking to buy a GPT

    • 20 replies
    • 2.4k views
  23. a pillar gauge pod

    • 11 replies
    • 2.4k views
    • 17 replies
    • 2.4k views
  24. Tranny coolant lines broke =(

    • 10 replies
    • 2.4k views
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