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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
    • 3.3k views
    • sl3196
    • sl3196

  2. My 89 GP McLaren Turbo has been sitting for two years ~ HELP!

    By 1989 TURBO GRAN PRIX,   
    • 18 replies
    • 3.2k views
    • 1989 TURBO GRAN PRIX
    • 1989 TURBO GRAN PRIX

  3. Switching to a N/A cluster

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

  4. Automatic Vs. Manual 1/4 mile times

    By skalor,   
    • 17 replies
    • 3.2k views
    • TGPilot
    • TGPilot

  5. Really?

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

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

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

  7. Rear Coil-Over conversion

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

  8. TurboGP in a yard

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

  9. Coolant overflow + Vacuum lines

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

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

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

  11. 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

  12. Help me make this work 1 2

    By backyardpb,   
    • 29 replies
    • 3.2k views
    • backyardpb
    • backyardpb

  13. 2001 Volvo V70 intercooler??

    By meltboy1,   
    • 11 replies
    • 3.2k views
    • Garrett Powered
    • Garrett Powered

  14. mits TE04H bigger than the stock turbo?

    By Marcus18,   
    • 10 replies
    • 3.2k views
    • Marcus18
    • Marcus18

  15. Performance chip

    By ACTdryice,   
    • 14 replies
    • 3.2k views
    • Garrett Powered
    • Garrett Powered

  16. question for you turbo experts

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

  17. 1990 Pontiac Turbo Grand Prix - Tuned with Videos - Questions?

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

  18. TGP 4T60HD trans ID help.

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

  19. More Trans research

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

  20. My TGP is one of a kind?

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

  21. Bogging/hesitation under WOT

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

  22. The Best Headgaskets for the TGP's....

    By Gearhead43,   
    • 16 replies
    • 3.1k views
    • 1badtgp
    • 1badtgp

  23. Turbos Boost Gauge Died

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

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

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

  25. Boneyard Find

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