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Turbo Grand Prix

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

2,051 topics in this forum

  1. Well I've done the swap and I'm a Turbo Grand Prix owner

    By Adam S.,
    • 15 replies
    • 2.5k views
    • GnatGoSplat
    • GnatGoSplat

  2. UPDATE!! New Owner of a TGP - PICTURES!!! 1 2

    By Gearhead43,   
    • 29 replies
    • 2.5k views
    • Gearhead43
    • Gearhead43

  3. TGP front plate placement

    By GOT2B GM,   
    • 10 replies
    • 2.5k views
    • GOT2B GM
    • GOT2B GM

  4. bad injector leaking?

    By boostedponty,   
    • 6 replies
    • 2.5k views
    • boostedponty
    • boostedponty

  5. Where is the coolant temperature sensor located?

    By alex,   
    • 9 replies
    • 2.5k views
    • Dark Ride
    • Dark Ride

  6. Something is very wrong.. No power, no boost

    By digitaloutsider,   
    • 11 replies
    • 2.5k views
    • McLaren1
    • McLaren1

  7. air to water intercooler for a turbo

    By Marshal,   
    • 1 reply
    • 2.5k views
    • Bake82
    • Bake82

  8. where can i get silicone turbo coolant supply/return hose??

    By Guest TurboSedan,   
    • 6 replies
    • 2.5k views
    • Guest
    • Guest

  9. POST the best pic of your/ a tgp

    By kuntzie,   
    • 19 replies
    • 2.5k views
    • krenzy
    • krenzy

  10. 1989 -90 TGP radiator help!

    By ACTdryice,   
    • 9 replies
    • 2.5k views
    • GOT2B GM
    • GOT2B GM

  11. Stock TGP turbo?

    By RedZMonte,   
    • 11 replies
    • 2.5k views
    • RedZMonte
    • RedZMonte

  12. My Maroon 5 Spokes on TSTE...PICS!!!

    By dbtk2,   
    • 24 replies
    • 2.5k views
    • dbtk2
    • dbtk2

  13. WOOT! QUESTION TIME!

    By Tylerlp0,   
    • 4 replies
    • 2.5k views
    • redgrandprix
    • redgrandprix

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

    By SleeperRed90TGp,   
    • 19 replies
    • 2.5k views
    • Jeff M
    • Jeff M

  15. fuel injector size?

    By brian89gp,   
    • 3 replies
    • 2.5k views
    • mfewtrail
    • mfewtrail

  16. Why is my car running rich!?

    By 90TGP,   
    • 6 replies
    • 2.5k views
    • JS91Z34
    • JS91Z34

  17. EGR -> Wastegate solenoid wiring

    By Guest TurboSedan,   
    • 3 replies
    • 2.5k views
    • Go4DaMo
    • Go4DaMo

  18. TGP Headlights

    By Nyshadow,   
    • 12 replies
    • 2.5k views
    • DefEddie
    • DefEddie

  19. TGP Newbie......

    By raymire59,   
    • 12 replies
    • 2.5k views
    • mfewtrail
    • mfewtrail

  20. PMIII Parts List

    By Heartbeat1991,   
    • 5 replies
    • 2.5k views
    • shurup
    • shurup

  21. How much for a 1990 Grand Prix Turbo?

    By Harleyman,   
    • 12 replies
    • 2.5k views
    • mts
    • mts

  22. Grand Prix Body Kit

    By samiamryan,   
    • 5 replies
    • 2.5k views
    • Jeff M
    • Jeff M

  23. Memcal

    By no1kicker,
    • 16 replies
    • 2.5k views
    • god910
    • god910

  24. Stock or aftermarket rad???

    By S P E E D,   
    • 23 replies
    • 2.5k views
    • S P E E D
    • S P E E D

  25. Fuel Pump Needed

    By 94GPGTP,   
    • 10 replies
    • 2.5k views
    • 94GPGTP
    • 94GPGTP
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