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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. TGP Speaker sizes ??

    • 14 replies
    • 2.1k views
  2. 1 less TGP in the world today

    • 21 replies
    • 2.1k views
  3. Tranny coolant lines broke =(

    • 10 replies
    • 2.1k views
  4. How many of you......

    • 13 replies
    • 2.1k views
  5. Still wont start!!!!!

    • 21 replies
    • 2.1k views
  6. a pillar gauge pod

    • 11 replies
    • 2.1k views
  7. TGP SWAP repair begins!! BEWARE 56 K

    • 22 replies
    • 2.1k views
  8. Turbo Mounting Gasket?

    • 18 replies
    • 2.1k views
  9. i just bought a complete TGP engine!! :)

    • 24 replies
    • 2.1k views
  10. New headliner

    • 17 replies
    • 2.1k views
  11. Turbo/downpipe bolts

    • 13 replies
    • 2.1k views
  12. anybody ever done this?

    • 11 replies
    • 2.1k views
    • 5 replies
    • 2k views
  13. new owner... 90 tgp...got some ?'s

    • 13 replies
    • 2k views
  14. DYNOED MY TGP! S-AFC ?

    • 18 replies
    • 2k views
  15. My turbo DOHC update...

    • 13 replies
    • 2k views
  16. JEFFM contact info..??

    • 11 replies
    • 2k views
  17. *Update* on my TGP

    • 20 replies
    • 2k views
  18. maybe i could get some help with my 1990 tgp brakes.

    • 8 replies
    • 2k views
  19. Materials needed for x over pipe??

    • 17 replies
    • 2k views
  20. PMIII Noises

    • 9 replies
    • 2k views
  21. taking offers on my 90 tgp

    • 1 reply
    • 2k views
  22. paint, turbo, starter and a few more things

    • 23 replies
    • 2k views
  23. Total loss of boost?

    • 4 replies
    • 2k views
  24. TSTE Brakes - finally had a issue.

    • 7 replies
    • 2k views
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