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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. 4-wire O2 sensor part#?

    By Guest TurboSedan,   
    • 22 replies
    • 2.7k views
    • maybe2fast
    • maybe2fast

  2. sometimes smokes?

    By Prospeeder,   
    • 2 replies
    • 903 views
    • Jeff M
    • Jeff M

  3. For those who don't visit the other pages, Rear STB for sale

    By AWeb80,   
    • 0 replies
    • 878 views
    • AWeb80
    • AWeb80

  4. TGP hud questions

    By Guest Anonymous,   
    • 8 replies
    • 1.1k views
    • Guest
    • Guest

  5. question for those of you with grainger valve MBCs...

    By Guest TurboSedan,   
    • 5 replies
    • 1.1k views
    • Guest
    • Guest

  6. Its a wonderful day..**Updated 1-21-06** SHES RUNNIN!! 1 2 3

    By Pontiac6KSTEAWD,   
    • 51 replies
    • 6k views
    • dbtk2
    • dbtk2

  7. TSTE Numero Dos!!!!!!!!!!!!!!EDIT: Cleaned it up a bit

    By Bossman429,
    • 13 replies
    • 1.6k views
    • Bossman429
    • Bossman429

  8. DIS or electrical short

    By maddux31,   
    • 3 replies
    • 1.1k views
    • maddux31
    • maddux31

  9. Need Advice...What datalogger for my TSTE & TGP?

    By TGPilot,   
    • 13 replies
    • 1.7k views
    • TurboGTU
    • TurboGTU

  10. First TPG for sale... 1 2

    By perfecseal,   
    • 29 replies
    • 4.1k views
    • TurboGTU
    • TurboGTU

  11. My turbo dyno results

    By slimer,   
    • 10 replies
    • 1.4k views
    • jeremy
    • jeremy

  12. A/C help for you!!

    By Pontiac6KSTEAWD,   
    • 5 replies
    • 1.1k views
    • Pontiac6KSTEAWD
    • Pontiac6KSTEAWD

  13. Back End Smashed in 1990 Grand Prix Turbo

    By ladytinny,   
    • 24 replies
    • 2.1k views
    • Garrett Powered
    • Garrett Powered

  14. BOOST PROBLEM

    By turbo24car,   
    • 11 replies
    • 1.4k views
    • TurboGTU
    • TurboGTU

  15. So.. about the 3.1L

    By thinice,   
    • 9 replies
    • 1.2k views
    • TurboGTU
    • TurboGTU

  16. And the saga continues....... (warning: LONG!) 1 2

    By RareGMFan,
    • 37 replies
    • 3.5k views
    • RareGMFan
    • RareGMFan

  17. What to do????????

    By TurboKid,   
    • 16 replies
    • 1.6k views
    • Jeff M
    • Jeff M

  18. Replace the Cat converter?

    By Darkness,   
    • 5 replies
    • 972 views
    • Darkness
    • Darkness

  19. WHITE SMOKE=CACA??????

    By TurboKid,
    • 5 replies
    • 1k views
    • TurboKid
    • TurboKid

  20. "NEW" TGP longblock for sale on PFF

    By jeremy,   
    • 1 reply
    • 954 views
    • TGPilot
    • TGPilot

  21. Plate on top of throttle body

    By Nick1234,   
    • 0 replies
    • 911 views
    • Nick1234
    • Nick1234

  22. Can i take the a/c compressor off or does it have to stay on

    By Nick1234,   
    • 3 replies
    • 916 views
    • Nick1234
    • Nick1234

  23. How Much do you Guys pay for insurance? (TGP)

    By kuntzie,   
    • 14 replies
    • 1.3k views
    • Jeff M
    • Jeff M

  24. TGP engine for sale

    By Beretta,   
    • 20 replies
    • 2.5k views
    • qmtgp
    • qmtgp

  25. ]]]]

    By Invasion1,
    • 6 replies
    • 1.4k views
    • TurboGTU
    • TurboGTU
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