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Turbo Grand Prix

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

2,050 topics in this forum

  1. How would the gears in these trannies work for 3.1 turbo??

    By Bake82,   
    • 1 reply
    • 948 views
    • Crazy K
    • Crazy K

  2. 1990 TGP trans codes

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

  3. wheels and tires *mods hear me out*

    By futuretgper,   
    • 1 reply
    • 1.1k views
    • 89GPSE
    • 89GPSE

  4. TGP Trans codes

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

  5. Replacement Cooling Fans

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

  6. will these wheels bolt right up?

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

  7. Trans removal

    By whip,   
    • 1 reply
    • 906 views
    • GutlessSupreme
    • GutlessSupreme

  8. TGP trans question

    By SpeedRac3uh,   
    • 1 reply
    • 1.1k views
    • GutlessSupreme
    • GutlessSupreme

  9. TGP Trans Codes 1990

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

  10. TGP swap question

    By Cygnus,   
    • 1 reply
    • 1.5k views
    • slick
    • slick

  11. MY Daily Driver TGP won't start / starts very hard.

    By jongrappin,   
    • 1 reply
    • 1.6k views
    • mfewtrail
    • mfewtrail

  12. Looking For Help

    By Sinnstr,   
    • 1 reply
    • 1.6k views
    • GOT2B GM
    • GOT2B GM

  13. How to find out your build #'s?

    By Shifter23,   
    • 1 reply
    • 1.4k views
    • mfewtrail
    • mfewtrail

  14. Turbo

    By bkaab,   
    • 1 reply
    • 1.6k views
    • RobertISaar
    • RobertISaar

  15. Tranny fluid change, a couple questions.

    By meltboy1,   
    • 1 reply
    • 1.3k views
    • RobertISaar
    • RobertISaar

  16. The spark plug thread..

    By EGTGP,   
    • 1 reply
    • 1.2k views
    • EGTGP
    • EGTGP

  17. Crossover Repair.

    By boostedpontiac,   
    • 1 reply
    • 1.4k views
    • EGTGP
    • EGTGP

  18. Walkaround and stuff.

    By Fred931,   
    • 1 reply
    • 1.3k views
    • 94 olds vert
    • 94 olds vert

  19. Turbo Uprgrade

    By boostedpontiac,   
    • 1 reply
    • 1.5k views
    • Penglii
    • Penglii

  20. Crossover again

    By boostedpontiac,   
    • 1 reply
    • 1.4k views
    • boostedpontiac
    • boostedpontiac

  21. Weird Milage Counter

    By alucardinc,   
    • 1 reply
    • 1.2k views
    • Cully77
    • Cully77

  22. TGPFORUMS.COM is back up and running

    By LukeZ34,
    • 1 reply
    • 1.6k views
    • mfewtrail
    • mfewtrail

  23. Fuel Injector Hoopla

    By Gibby,   
    • 1 reply
    • 1.9k views
    • Galaxie500XL
    • Galaxie500XL

  24. oil cooler

    By vmax,   
    • 1 reply
    • 1.8k views
    • Heartbeat1991
    • Heartbeat1991

  25. air to water intercooler for a turbo

    By Marshal,   
    • 1 reply
    • 2.3k views
    • Bake82
    • Bake82
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