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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. Kuntzie FMIC install thread

    By kuntzie,
    • 15 replies
    • 2k views
    • Nick1234
    • Nick1234

  2. TGP shifting

    By Addicted To Boost,   
    • 8 replies
    • 1.3k views
    • Garrett Powered
    • Garrett Powered

  3. Question for those with aftermarket boost gauges 1 2

    By z284pwr,   
    • 31 replies
    • 3.3k views
    • z284pwr
    • z284pwr

  4. I need a CV shaft for the TGP but...

    By GOT2B GM,   
    • 10 replies
    • 1.6k views
    • GutlessSupreme
    • GutlessSupreme

  5. MOVED: PMIII Pressure Switch?

    By jeremy,   
    • 0 replies
    • 891 views
    • jeremy
    • jeremy

  6. Switched 12v pick-up and 12v dash lamps....

    By z284pwr,   
    • 3 replies
    • 1.1k views
    • slick
    • slick

  7. the long nap is over 1 2

    By Garrett Powered,
    • 46 replies
    • 13.9k views
    • Garrett Powered
    • Garrett Powered

  8. TVM install: 2 quick ones

    By futuretgper,   
    • 2 replies
    • 991 views
    • z284pwr
    • z284pwr

  9. TGP?

    By EviLette,   
    • 14 replies
    • 2.4k views
    • SleeperRed90TGp
    • SleeperRed90TGp

  10. thicker oil?

    By futuretgper,   
    • 5 replies
    • 1.2k views
    • futuretgper
    • futuretgper

  11. MOVED: turbo 3.1 motor and tranny for sale

    By jeremy,   
    • 0 replies
    • 999 views
    • jeremy
    • jeremy

  12. AC Compressor noise? How about alternator output? Updated with results

    By R Dubya,   
    • 14 replies
    • 2.9k views
    • Black 90 TGP
    • Black 90 TGP

  13. Another TGP

    By CHEX,   
    • 1 reply
    • 1k views
    • jeremy
    • jeremy

  14. Talk about a deal. 90 TGP

    By 90RedTGP,   
    • 13 replies
    • 1.8k views
    • Euro
    • Euro

  15. TV cable got super tight.

    By Garrett Powered,   
    • 3 replies
    • 1.1k views
    • z284pwr
    • z284pwr

  16. MOVED: TGP has no brake pedal pressure

    By jeremy,   
    • 0 replies
    • 880 views
    • jeremy
    • jeremy

  17. muhahahaha Jud.... better get back to the track 108MPH trap!!!! 1 2

    By kuntzie,   
    • 32 replies
    • 3.7k views
    • z284pwr
    • z284pwr

  18. stock 3.1 3.1 turbo fpr

    By bubbles,   
    • 3 replies
    • 1.1k views
    • mfewtrail
    • mfewtrail

  19. Turbo oil seal question

    By backyardpb,   
    • 6 replies
    • 1.7k views
    • backyardpb
    • backyardpb

  20. whos TGP???

    By kuntzie,   
    • 5 replies
    • 1.4k views
    • 19Cutlass94
    • 19Cutlass94

  21. MOVED: x-lace wheel sizes?

    By jeremy,   
    • 0 replies
    • 890 views
    • jeremy
    • jeremy

  22. Posting my for sale thread all over the forum.

    By Ryan from Ohio,   
    • 1 reply
    • 1k views
    • jeremy
    • jeremy

  23. '90 Turbo

    By ladytinny,   
    • 9 replies
    • 2k views
    • jeremy
    • jeremy

  24. Difficult decision time.....

    By RareGMFan,
    • 8 replies
    • 1.9k views
    • TurboGTU
    • TurboGTU

  25. 3 days and nothing new?

    By TGPilot,   
    • 5 replies
    • 1.5k views
    • jeremy
    • jeremy
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