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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. How come the Mustang guys got all the cool shit...

    By GutlessSupreme,   
    • 15 replies
    • 2.1k views
    • krenzy
    • krenzy

  2. Run-Test Fuel Pump Question

    By turbojohn,   
    • 6 replies
    • 1.3k views
    • TGPilot
    • TGPilot

  3. New here, love this car...

    By 500dollar744ti,
    • 17 replies
    • 1.9k views
    • boulevard
    • boulevard

  4. TGP... First one I have seen. DEAD! 1 2

    By Crazy K,   
    • 37 replies
    • 4k views
    • Psych0matt
    • Psych0matt

  5. found a bad ass doner car

    By Garrett Powered,   
    • 12 replies
    • 1.6k views
    • Garrett Powered
    • Garrett Powered

  6. Random electrical problems

    By Addicted2bass,   
    • 8 replies
    • 1.3k views
    • Addicted2bass
    • Addicted2bass

  7. EGR tube NEED REPLACEMENT HELP 1 2

    By scottyj,   
    • 26 replies
    • 7k views
    • Garrett Powered
    • Garrett Powered

  8. will these wheels bolt right up?

    By Garrett Powered,   
    • 1 reply
    • 1k views
    • Garrett Powered
    • Garrett Powered

  9. 1990 TGP radiator support

    By whip,   
    • 5 replies
    • 1.1k views
    • Garrett Powered
    • Garrett Powered

  10. What are the tricks?

    By charged 3.1,   
    • 22 replies
    • 1.9k views
    • krenzy
    • krenzy

  11. New headliner

    By GOT2B GM,   
    • 17 replies
    • 2.1k views
    • pwmin
    • pwmin

  12. how to switch to vacuum brakes?

    By turbogp17,   
    • 11 replies
    • 1.2k views
    • Addicted To Boost
    • Addicted To Boost

  13. 89 tgp f/s

    By RARETGP,   
    • 2 replies
    • 1k views
    • GP1138
    • GP1138

  14. Tach accuracy

    By Addicted2bass,   
    • 2 replies
    • 1.1k views
    • Addicted2bass
    • Addicted2bass

  15. TGP Board

    By Addicted To Boost,   
    • 0 replies
    • 949 views
    • Addicted To Boost
    • Addicted To Boost

  16. Replacement Cooling Fans

    By Addicted To Boost,   
    • 1 reply
    • 959 views
    • GOT2B GM
    • GOT2B GM

  17. so, help me prepare for the 5 speed swap

    By stockgp,
    • 3 replies
    • 1.1k views
    • stockgp
    • stockgp

  18. Jeff where the hell are you. 1 2

    By SleeperRed90TGp,
    • 30 replies
    • 3.5k views
    • Garrett Powered
    • Garrett Powered

  19. MOVED: candy apple red 89 grand prix turbo

    By slick,   
    • 0 replies
    • 1.1k views
    • slick
    • slick

  20. MOVED: “Car For Sale� - 1990 Turbo Grand Prix STE 4-Door Sedan

    By slick,   
    • 0 replies
    • 4.2k views
    • slick
    • slick

  21. Car alarm

    By whip,   
    • 4 replies
    • 940 views
    • Robby1870
    • Robby1870

  22. $565 too much?

    By Garrett Powered,   
    • 10 replies
    • 1.7k views
    • Garrett Powered
    • Garrett Powered

  23. anyone have a measured drawing of their turbo support bracket

    By stockgp,   
    • 9 replies
    • 1.2k views
    • stockgp
    • stockgp

  24. TGP Trans codes

    By whip,   
    • 1 reply
    • 943 views
    • mfewtrail
    • mfewtrail

  25. Crossover pipe removal.

    By 89GPSE,   
    • 5 replies
    • 2.3k views
    • intern8tion9l
    • intern8tion9l
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