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Turbo Grand Prix

This forum is for enthusiasts of the rare 1989-90 Pontiac Grand Prix Turbo.


2,047 topics in this forum

  1. Razzi front ground effects!!!

    • 21 replies
    • 2.1k views
  2. Auto BOV vac./boost hookup

    • 21 replies
    • 2.1k views
  3. Turbo crossover pipe

    • 3 replies
    • 2.1k views
  4. problems running the 3 speed?

    • 22 replies
    • 2.1k views
  5. Where is the coolant temperature sensor located?

    • 9 replies
    • 2.1k views
  6. Big Turbo Guys Come In .

    • 5 replies
    • 2.1k views
  7. Valence swap out

    • 9 replies
    • 2.1k views
  8. TGP engine bay pics?

    • 9 replies
    • 2.1k views
  9. Pics of your engine

    • 18 replies
    • 2.1k views
  10. POST the best pic of your/ a tgp

    • 19 replies
    • 2.1k views
  11. You too can build a TGP Cross-over...

    • 15 replies
    • 2.1k views
  12. Had a weird dream about TGP's

    • 5 replies
    • 2.1k views
  13. Blow Off Valve Installed

    • 16 replies
    • 2.1k views
  14. Slalom and skid pad numbers for a stock TGP

    • 2 replies
    • 2.1k views
  15. Engine pics

    • 16 replies
    • 2.1k views
  16. What does your turbo sound like?

    • 17 replies
    • 2.1k views
  17. Lost brakes

    • 3 replies
    • 2.1k views
  18. Can Anybody tell me what this is.

    • 9 replies
    • 2.1k views
  19. HUD unit swap

    • 5 replies
    • 2k views
  20. Found TGP in local junkyard

    • 8 replies
    • 2k views
    • 15 replies
    • 2k views
    • 17 replies
    • 2k views
  21. how to fix..Instrument cluster doesn't work and neither does HUD

    • 5 replies
    • 2k views
  22. TGP A/F Gauge behavior.. WTF?

    • 17 replies
    • 2k views
  23. The random stalling thing

    • 24 replies
    • 2k views
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