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Turbo Grand Prix

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

2,047 topics in this forum

  1. Horn Not Working

    By ladytinny,   
    • 6 replies
    • 1.3k views
    • ladytinny
    • ladytinny

  2. Hoses

    By turbograndprix,
    • 1 reply
    • 2.3k views
    • Heartbeat1991
    • Heartbeat1991

  3. hot pink? 1 2

    By Garrett Powered,
    • 31 replies
    • 3.5k views
    • AWeb80
    • AWeb80

  4. how are are water cooling lines ran on the turbos

    By Guest Eurolumina92,   
    • 0 replies
    • 864 views
    • Guest
    • Guest

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

    By GutlessSupreme,   
    • 15 replies
    • 2k views
    • krenzy
    • krenzy

  6. How difficult & costly is a 5 speed swap???

    By dbtk2,   
    • 0 replies
    • 874 views
    • dbtk2
    • dbtk2

  7. How difficult would it be to wire front speakers in my STE??

    By dbtk2,   
    • 5 replies
    • 937 views
    • 90tgpblk
    • 90tgpblk

  8. How do I post pictures???

    By dkorinko,   
    • 6 replies
    • 1k views
    • mfewtrail
    • mfewtrail

  9. How do I swap out my gauge cluster in my TGP???

    By dbtk2,   
    • 8 replies
    • 893 views
    • no1kicker
    • no1kicker

  10. How do you install a boost guage???

    By dbtk2,   
    • 3 replies
    • 844 views
    • idbeast
    • idbeast

  11. How do you tell if a turbo is good or not???

    By dbtk2,   
    • 17 replies
    • 1.6k views
    • Chris A
    • Chris A

  12. How fast are the 3.1 turbo's factory

    By louich,   
    • 17 replies
    • 1.9k views
    • skalor
    • skalor

  13. How many degrees F does it get under the hood?

    By 90TGP,
    • 2 replies
    • 847 views
    • no1kicker
    • no1kicker

  14. How many of you......

    By Jeorge,   
    • 13 replies
    • 2k views
    • Jeorge
    • Jeorge

  15. How many TGPs are left?? 1 2

    By samiamryan,
    • 40 replies
    • 4.6k views
    • LukeZ34
    • LukeZ34

  16. how much $$ for valve job?

    By Guest TurboSedan,   
    • 20 replies
    • 4.6k views
    • Brian P
    • Brian P

  17. how much can i get for a front bumper and cover for a 1990 TGP worth??

    By McLaren1,   
    • 0 replies
    • 820 views
    • McLaren1
    • McLaren1

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

    By kuntzie,   
    • 14 replies
    • 1.1k views
    • Jeff M
    • Jeff M

  19. How much does a new/rebuilt turbo usually cost?

    By 90TGP,   
    • 1 reply
    • 825 views
    • 92 GP
    • 92 GP

  20. How much for a 1990 Grand Prix Turbo?

    By Harleyman,   
    • 12 replies
    • 2.2k views
    • mts
    • mts

  21. How much for a TGP Engine?

    By 90TGPGirl,   
    • 19 replies
    • 2k views
    • GnatGoSplat
    • GnatGoSplat

  22. How much heat...

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

  23. How much hp from P&P the heads??

    By 90TGP,   
    • 0 replies
    • 1.3k views
    • 90TGP
    • 90TGP

  24. how much is a 1990 ste worth good condition 150,000

    By turbocut,   
    • 7 replies
    • 1.3k views
    • jeremy
    • jeremy

  25. How much on a 5-Speed Swap???

    By dkorinko,   
    • 10 replies
    • 1.2k views
    • TGPilot
    • TGPilot
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