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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. My TGP is one of a kind?

    • 12 replies
    • 3.3k views
  2. OK, I have 4 TGP's...

    • 8 replies
    • 3.3k views
  3. Short speedo vid(no sound unfortunately) ~20-112mph 1 2

    • 30 replies
    • 3.3k views
  4. Option Codes Help Needed

    • 21 replies
    • 3.3k views
  5. The Best Headgaskets for the TGP's....

    • 16 replies
    • 3.3k views
  6. something rudefyet said about turbochargers..\Power Upgrades 1 2

    • 42 replies
    • 3.3k views
  7. Boneyard Find

    • 24 replies
    • 3.2k views
  8. Made a webpage about TGP's

    • 20 replies
    • 3.2k views
  9. My TGP finally has a new valence!!!

    • 16 replies
    • 3.2k views
  10. New TPG needs a turbo... 1 2

    • 25 replies
    • 3.2k views
  11. TGP's have very low drag coefficients...

    • 6 replies
    • 3.2k views
  12. Found!!! 89 TGP in Junkyard

    • 12 replies
    • 3.2k views
  13. WTB: LG5 Exhaust Manifolds

    • 19 replies
    • 3.2k views
  14. TGP at Summit, IL Pick N Pull

    • 17 replies
    • 3.2k views
    • 27 replies
    • 3.2k views
  15. Boost guage misteriously started working :) 1 2

    • 28 replies
    • 3.2k views
  16. Got a new drag run, 12.873 @107.93 mph

    • 22 replies
    • 3.2k views
  17. Newbie

    • 19 replies
    • 3.2k views
  18. Wiring garbage on TGP

    • 6 replies
    • 3.2k views
  19. Rules of Conduct, Posting Practices, all members must read!

    • 21 replies
    • 3.2k views
  20. BOV installed - pics *vids added* 1 2

    • 30 replies
    • 3.2k views
  21. Big Turbo Guys Come In .

    • 5 replies
    • 3.2k views
  22. TSTE won't stay running unless my foot is on the gas!?!?

    • 10 replies
    • 3.2k views
  23. T2871R Hybrid

    • 8 replies
    • 3.2k views
  24. cooling fan

    • 20 replies
    • 3.2k views
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