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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. TGP throttle body (17089084) replace/rebuild

    By trindell,   
    • 1 reply
    • 1.2k views
    • mfewtrail
    • mfewtrail

  2. TGP tire size

    By ACTdryice,   
    • 21 replies
    • 4.4k views
    • Crazy K
    • Crazy K

  3. TGP torque converter

    By Intlcutlass,   
    • 17 replies
    • 2k views
    • GP1138
    • GP1138

  4. TGP Trans codes

    By whip,   
    • 1 reply
    • 876 views
    • mfewtrail
    • mfewtrail

  5. TGP Trans Codes 1990

    By whip,   
    • 1 reply
    • 922 views
    • mfewtrail
    • mfewtrail

  6. TGP Trans issue

    By Shifter23,   
    • 7 replies
    • 1.8k views
    • Shifter23
    • Shifter23

  7. TGP trans question

    By SpeedRac3uh,   
    • 1 reply
    • 1.1k views
    • GutlessSupreme
    • GutlessSupreme

  8. TGP Tune up

    By 1blkgtp422,   
    • 5 replies
    • 1.6k views
    • Penglii
    • Penglii

  9. TGP turbine housing needed!

    By Guest TurboSedan,   
    • 10 replies
    • 1.4k views
    • Guest
    • Guest

  10. TGP Turbo and ECM on 3x00?

    By BigRed95,   
    • 14 replies
    • 1.7k views
    • god910
    • god910

  11. TGP Turbo Problems...Question about turbo rebuilds

    By dbtk2,   
    • 3 replies
    • 1k views
    • SleeperRed90TGp
    • SleeperRed90TGp

  12. TGP twice stated in latest Pontiac Enthusiast Magazine

    By Jeff M,   
    • 8 replies
    • 1.3k views
    • Robby1870
    • Robby1870

  13. TGP Upgrade Questions.

    By 89GPSE,   
    • 4 replies
    • 1.2k views
    • Addicted To Boost
    • Addicted To Boost

  14. tgp upgrades

    By dirt_igirt,   
    • 9 replies
    • 1.7k views
    • Garrett Powered
    • Garrett Powered

  15. tgp value

    By one_fast_prix,   
    • 3 replies
    • 1.1k views
    • Psych0matt
    • Psych0matt

  16. TGP Values 1 2 3 4

    By 89GPSE,   
    • 79 replies
    • 9.5k views
    • Dave Bodley
    • Dave Bodley

  17. TGP Version 2.0 1 2 3 4

    By Jonpro03,   
    • 85 replies
    • 15.1k views
    • Heartbeat1991
    • Heartbeat1991

  18. TGP Vids FIXED!! 1 2 3 4

    By PhatMpk,   
    • 87 replies
    • 16k views
    • PhatMpk
    • PhatMpk

  19. TGP VIN database - website inside! 1 2 3 4 9

    By mfewtrail,   
    • 223 replies
    • 70.5k views
    • jiggity76
    • jiggity76

  20. TGP vs Honda Civic CSI

    By tgpguy21,   
    • 1 reply
    • 3.6k views
    • 90TGP
    • 90TGP

  21. TGP vs. 3.4DOHC

    By THe_DeTAiL3R,   
    • 15 replies
    • 1.9k views
    • Vegeta
    • Vegeta

  22. TGP won't start

    By NickTGP,   
    • 16 replies
    • 1.5k views
    • 99RegalGS
    • 99RegalGS

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

    By meltboy1,   
    • 12 replies
    • 2.1k views
    • meltboy1
    • meltboy1

  24. TGP?

    By EviLette,   
    • 14 replies
    • 2.3k views
    • SleeperRed90TGp
    • SleeperRed90TGp

  25. TGP... First one I have seen. DEAD! 1 2

    By Crazy K,   
    • 37 replies
    • 3.8k views
    • Psych0matt
    • Psych0matt
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