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Turbo Grand Prix

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

2,046 topics in this forum

  1. TGP 3.1 differences vs every NA 3.1

    By Jeff M,
    • 11 replies
    • 17.8k views

  2. TGPForums.com Future

    By LukeZ34,
    • 5 replies
    • 6.9k views

  3. TGP/TSTE Articles, Memorabilia, Manuals and more.

    By Jeff M,
    • 1 reply
    • 13.4k views

  4. The TGP Section is NOT a For Sale Section.

    By slick,   
    • 0 replies
    • 9.9k views

  5. Penglii's 1989 TGP 1 2 3 4 23

    By Penglii,   
    • 569 replies
    • 52.4k views

  6. 396whp and 473wtq!!!!!! 1 2 3 4 17

    By kuntzie,   
    • 417 replies
    • 27.7k views

  7. The TSTE rebuild topic (56k get cable) 1 2 3 4 14

    By GutlessSupreme,   
    • 332 replies
    • 32.9k views

  8. TGP database. 1 2 3 4 10

    By kuntzie,   
    • 230 replies
    • 24.2k views

  9. TGP VIN database - website inside! 1 2 3 4 9

    By mfewtrail,   
    • 223 replies
    • 65.8k views

  10. Dan's 1990 TGP Take 2 1 2 3 4 8

    By Heartbeat1991,   
    • 198 replies
    • 28.7k views

  11. Nick's Rolling TGP Thread 1 2 3 4 8

    By Addicted To Boost,   
    • 185 replies
    • 15.2k views

  12. 3.1 Turbo Smoking like crazy ***Retarded DIS plug*** 1 2 3 4 6

    By Prospeeder,   
    • 148 replies
    • 10.3k views

  13. Mitch R's TGP Restoration Thread Updated 9-18-18 1 2 3 4 5

    By Dark Ride,
    • 121 replies
    • 25.3k views

  14. TGP Pace car(s) 1 2 3 4 5

    By Turbo v-sick,   
    • 111 replies
    • 25.3k views

  15. PPG Turbo Grand Prix Pace Car 1 2 3 4 5

    By Turbo v-sick,   
    • 110 replies
    • 30k views

  16. Finally got my first TGP Project Car! I need some help? runs rough? 1 2 3 4 5

    By jongrappin,   
    • 102 replies
    • 11.4k views

  17. Jeff M's Engine info- Jeff M, Please post specs here :) 1 2 3 4 5

    By kuntzie,   
    • 100 replies
    • 8.8k views

  18. TGP Panel Vents Not Working- FIXED!!!!!! 1 2 3 4

    By Addicted To Boost,   
    • 97 replies
    • 11k views

  19. turbo goin out!!?? *getting a rebuild* 1 2 3 4

    By futuretgper,   
    • 91 replies
    • 7.2k views

  20. 3bar map sensor 1 2 3 4

    By futuretgper,   
    • 89 replies
    • 10k views

  21. Smashed up Grand Prix STE Turbo!!! 1 2 3 4

    By grandprixsteturbo,   
    • 89 replies
    • 7.4k views

  22. TGP Vids FIXED!! 1 2 3 4

    By PhatMpk,   
    • 87 replies
    • 9.4k views

  23. This what you're looking for? 1 2 3 4

    By j_mezz,   
    • 85 replies
    • 7.8k views

  24. TGP Version 2.0 1 2 3 4

    By Jonpro03,   
    • 85 replies
    • 14.1k views

  25. Just bought a TGP-New Guy 1 2 3 4

    By DefEddie,   
    • 80 replies
    • 12k views
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