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Turbo Grand Prix

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

2,049 topics in this forum

  1. fuel injector size?

    By brian89gp,   
    • 3 replies
    • 2.3k views
    • mfewtrail
    • mfewtrail

  2. Why is my car running rich!?

    By 90TGP,   
    • 6 replies
    • 2.3k views
    • JS91Z34
    • JS91Z34

  3. an odd problem with the STE? 1 2

    By Jeorge,   
    • 25 replies
    • 2.3k views
    • Bolt_Crank
    • Bolt_Crank

  4. Grand Prix Body Kit

    By samiamryan,   
    • 5 replies
    • 2.3k views
    • Jeff M
    • Jeff M

  5. Is an exhaust cutout much benifit to our cars?

    By SleeperRed90TGp,   
    • 19 replies
    • 2.3k views
    • Jeff M
    • Jeff M

  6. TGP Newbie......

    By raymire59,   
    • 12 replies
    • 2.3k views
    • mfewtrail
    • mfewtrail

  7. TGP Headlights

    By Nyshadow,   
    • 12 replies
    • 2.3k views
    • DefEddie
    • DefEddie

  8. Fuel Pump Needed

    By 94GPGTP,   
    • 10 replies
    • 2.3k views
    • 94GPGTP
    • 94GPGTP

  9. TGP burnout and pic of red TGP

    By Turbo v-sick,   
    • 6 replies
    • 2.3k views
    • AWeb80
    • AWeb80

  10. Stock or aftermarket rad???

    By S P E E D,   
    • 23 replies
    • 2.3k views
    • S P E E D
    • S P E E D

  11. Crossover pipe removal.

    By 89GPSE,   
    • 5 replies
    • 2.3k views
    • intern8tion9l
    • intern8tion9l

  12. Injectors

    By manualturbo,   
    • 18 replies
    • 2.3k views
    • brian89gp
    • brian89gp

  13. Razzi front ground effects!!!

    By tgpguy21,   
    • 21 replies
    • 2.2k views
    • W-Body Geek
    • W-Body Geek

  14. PMIII Parts List

    By Heartbeat1991,   
    • 5 replies
    • 2.2k views
    • shurup
    • shurup

  15. Possible Purchase of STE

    By Redfox340,
    • 18 replies
    • 2.2k views
    • GnatGoSplat
    • GnatGoSplat

  16. How much for a 1990 Grand Prix Turbo?

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

  17. Well....I think I am going to need a name change

    By 90_Black_TGP,   
    • 17 replies
    • 2.2k views
    • 90_Black_TGP
    • 90_Black_TGP

  18. Turbo crossover pipe

    By EMNCFI,   
    • 3 replies
    • 2.2k views
    • Gibby
    • Gibby

  19. Cams anyone use this one From GM??

    By Jeorge,   
    • 3 replies
    • 2.2k views
    • Jeorge
    • Jeorge

  20. What does your turbo sound like?

    By 90TGP,   
    • 17 replies
    • 2.2k views
    • Guest
    • Guest

  21. Low high end power

    By shadow,   
    • 24 replies
    • 2.2k views
    • shadow
    • shadow

  22. help me please you techs!!!!!

    By 1trucavalier,   
    • 9 replies
    • 2.2k views
    • 1trucavalier
    • 1trucavalier

  23. A good floor mat set

    By EMNCFI,   
    • 5 replies
    • 2.2k views
    • EMNCFI
    • EMNCFI

  24. TGP wouldn't move... FIXED!

    By meltboy1,   
    • 12 replies
    • 2.2k views
    • meltboy1
    • meltboy1

  25. Auto BOV vac./boost hookup

    By god910,   
    • 21 replies
    • 2.2k views
    • Guest
    • Guest
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