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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. here we go again...searching didnt do much good

    By Tylerlp0,   
    • 15 replies
    • 2.3k views
    • Psych0matt
    • Psych0matt

  2. auto tranny

    By Steve LS,   
    • 1 reply
    • 2.3k views
    • TGPilot
    • TGPilot

  3. Problems Guys PLease Help (Motor Struggles) 1 2

    By SmokinTGP,   
    • 25 replies
    • 2.3k views
    • Jeff M
    • Jeff M

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

    By Gearhead43,   
    • 29 replies
    • 2.3k views
    • Gearhead43
    • Gearhead43

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

    By digitaloutsider,   
    • 11 replies
    • 2.3k views
    • McLaren1
    • McLaren1

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

    By dbtk2,   
    • 24 replies
    • 2.3k views
    • dbtk2
    • dbtk2

  7. GM part # for a TGP Oil Pressure Sending Unit?

    By GOT2B GM,   
    • 2 replies
    • 2.3k views
    • GOT2B GM
    • GOT2B GM

  8. WOOT! QUESTION TIME!

    By Tylerlp0,   
    • 4 replies
    • 2.3k views
    • redgrandprix
    • redgrandprix

  9. Memcal

    By no1kicker,
    • 16 replies
    • 2.3k views
    • god910
    • god910

  10. Stock Boost Gauge?

    By 89GPSE,   
    • 8 replies
    • 2.3k views
    • Dark Ride
    • Dark Ride

  11. Craigslist find 1990 GP ASC Mclaren Turbo Chicago area 6,700 Miles

    By sean1991olds,   
    • 1 reply
    • 2.3k views
    • mfewtrail
    • mfewtrail

  12. wideband problem

    By redgrandprix,   
    • 13 replies
    • 2.3k views
    • redgrandprix
    • redgrandprix

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

    By Guest TurboSedan,   
    • 6 replies
    • 2.3k views
    • Guest
    • Guest

  14. TGP out of storage and has a couple of issues

    By alucardinc,   
    • 10 replies
    • 2.3k views
    • GOT2B GM
    • GOT2B GM

  15. check out this dyno pull

    By Garrett Powered,   
    • 8 replies
    • 2.3k views
    • Garrett Powered
    • Garrett Powered

  16. TGP/5-speed in an L body?

    By Guest TurboSedan,   
    • 8 replies
    • 2.3k views
    • slick
    • slick

  17. air to water intercooler for a turbo

    By Marshal,   
    • 1 reply
    • 2.3k views
    • Bake82
    • Bake82

  18. computer cal. for 3-bar MAP

    By TPG Greg,
    • 24 replies
    • 2.3k views
    • TPG Greg
    • TPG Greg

  19. TGP front plate placement

    By GOT2B GM,   
    • 10 replies
    • 2.3k views
    • GOT2B GM
    • GOT2B GM

  20. Has Anyone heard of putting a Turbo on a 2003 grand prix 3.1

    By Pattyo02,   
    • 17 replies
    • 2.3k views
    • FastSE2DR
    • FastSE2DR

  21. Thought I blew up the STE

    By dbtk2,
    • 19 replies
    • 2.3k views
    • dbtk2
    • dbtk2

  22. 1989 -90 TGP radiator help!

    By ACTdryice,   
    • 9 replies
    • 2.3k views
    • GOT2B GM
    • GOT2B GM

  23. bad injector leaking?

    By boostedponty,   
    • 6 replies
    • 2.3k views
    • boostedponty
    • boostedponty

  24. gm remanufactured transmissions?

    By Marcus18,   
    • 11 replies
    • 2.3k views
    • Robby1870
    • Robby1870

  25. Stock TGP turbo?

    By RedZMonte,   
    • 11 replies
    • 2.3k views
    • RedZMonte
    • RedZMonte
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