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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. i really need this part... 1 2

    By Guest TurboSedan,   
    • 32 replies
    • 3.2k views
    • sl3196
    • sl3196

  2. Switching to a N/A cluster

    By White93z34,   
    • 18 replies
    • 3.2k views
    • TurboGTU
    • TurboGTU

  3. Really?

    By carsofchaos,   
    • 16 replies
    • 3.2k views
    • Heartbeat1991
    • Heartbeat1991

  4. TurboGP in a yard

    By Jonpro03,   
    • 21 replies
    • 3.2k views
    • jake91
    • jake91

  5. Coolant overflow + Vacuum lines

    By Bake82,
    • 3 replies
    • 3.2k views
    • GutlessSupreme
    • GutlessSupreme

  6. An important UNIMPORTANT question about 0-60 times... 1 2

    By SSEiyah93,   
    • 27 replies
    • 3.2k views
    • SSEiyah93
    • SSEiyah93

  7. Turbo Grand Prix Window Sticker from Pace Car for the Movie "Days of Thunder"

    By Larry M,
    • 17 replies
    • 3.2k views
    • Garrett Powered
    • Garrett Powered

  8. Rear Coil-Over conversion

    By 92turboLE,   
    • 6 replies
    • 3.2k views
    • Adam S.
    • Adam S.

  9. Looking for 4T60 Transmission - 90 TGP 1 2

    By Wolf Mischief,   
    • 27 replies
    • 3.2k views
    • Garrett Powered
    • Garrett Powered

  10. Help me make this work 1 2

    By backyardpb,   
    • 29 replies
    • 3.1k views
    • backyardpb
    • backyardpb

  11. Jeffs Rebuilt Crossover Pipes?????

    By tgpguy21,
    • 12 replies
    • 3.1k views
    • Pontiac6KSTEAWD
    • Pontiac6KSTEAWD

  12. 2001 Volvo V70 intercooler??

    By meltboy1,   
    • 11 replies
    • 3.1k views
    • Garrett Powered
    • Garrett Powered

  13. mits TE04H bigger than the stock turbo?

    By Marcus18,   
    • 10 replies
    • 3.1k views
    • Marcus18
    • Marcus18

  14. question for you turbo experts

    By brian89gp,   
    • 18 replies
    • 3.1k views
    • brian89gp
    • brian89gp

  15. Performance chip

    By ACTdryice,   
    • 14 replies
    • 3.1k views
    • Garrett Powered
    • Garrett Powered

  16. Bogging/hesitation under WOT

    By digitaloutsider,
    • 20 replies
    • 3.1k views
    • shadow
    • shadow

  17. My TGP is one of a kind?

    By 89GPSE,   
    • 12 replies
    • 3.1k views
    • GOT2B GM
    • GOT2B GM

  18. TGP 4T60HD trans ID help.

    By DefEddie,   
    • 10 replies
    • 3.1k views
    • DefEddie
    • DefEddie

  19. 1990 Pontiac Turbo Grand Prix - Tuned with Videos - Questions?

    By jongrappin,
    • 17 replies
    • 3.1k views
    • Garrett Powered
    • Garrett Powered

  20. More Trans research

    By NTRCOOL,   
    • 4 replies
    • 3.1k views
    • Garrett Powered
    • Garrett Powered

  21. Automatic Vs. Manual 1/4 mile times

    By skalor,   
    • 17 replies
    • 3.1k views
    • TGPilot
    • TGPilot

  22. Turbos Boost Gauge Died

    By shadow,   
    • 24 replies
    • 3.1k views
    • 92 GP
    • 92 GP

  23. Few minor issue's with the TGP 1 2

    By slick,
    • 33 replies
    • 3.1k views
    • mfewtrail
    • mfewtrail

  24. Boneyard Find

    By Husky,   
    • 24 replies
    • 3.1k views
    • 88Regal Limited
    • 88Regal Limited

  25. My TGP finally has a new valence!!!

    By Jonpro03,   
    • 16 replies
    • 3.1k views
    • Nyshadow
    • Nyshadow
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