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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. 3.1L Turbo Manifolds and Crossover pipe on 99 3.4L?

    By Tweeter,   
    • 17 replies
    • 3.7k views
    • JasonDo
    • JasonDo

  2. Boost control solenoid part number or the part it self needed.....

    By gimper,   
    • 10 replies
    • 3.7k views
    • Garrett Powered
    • Garrett Powered

  3. turbo Q....quick one! 1 2

    By futuretgper,   
    • 39 replies
    • 3.7k views
    • joberlee
    • joberlee

  4. 3.4 dohc worth it or not? 1 2

    By tgpguy21,   
    • 31 replies
    • 3.7k views
    • RedZMonte
    • RedZMonte

  5. Just a brainstorm 3.4 vs. 3.5 or new 3.9

    By Shifter23,   
    • 10 replies
    • 3.6k views
    • Mach 5
    • Mach 5

  6. TGP Cluster Idea 1 2

    By RareGMFan,   
    • 30 replies
    • 3.6k views
    • cobracdr
    • cobracdr

  7. TGP vs Honda Civic CSI

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

  8. TGP progress thread 1 2

    By Psych0matt,
    • 41 replies
    • 3.6k views
    • AWeb80
    • AWeb80

  9. Car = Broke (Update) 1 2

    By LukeZ34,   
    • 37 replies
    • 3.6k views
    • Jeff M
    • Jeff M

  10. Recovering Seats

    By 5speedTGP,
    • 6 replies
    • 3.6k views
    • pshojo
    • pshojo

  11. and then there were two 1 2

    By patgizz,   
    • 41 replies
    • 3.6k views
    • Pontiac6KSTEAWD
    • Pontiac6KSTEAWD

  12. Man, I wonder if I can do this... 1 2

    By eclipse5302,   
    • 27 replies
    • 3.6k views
    • TGPilot
    • TGPilot

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

    By kuntzie,   
    • 32 replies
    • 3.6k views
    • z284pwr
    • z284pwr

  14. Watch out JUD im comming to get you... 100 MPH trap speed 1 2

    By kuntzie,
    • 42 replies
    • 3.6k views
    • Nick1234
    • Nick1234

  15. Looking for images.. ALL ASC TURBO CARS! 1 2

    By Pontiac6KSTEAWD,   
    • 32 replies
    • 3.6k views
    • Jeff M
    • Jeff M

  16. 1990 TGP

    By Art Reilly,   
    • 16 replies
    • 3.6k views
    • Garrett Powered
    • Garrett Powered

  17. TGP BBQ

    By ManicMechanic,   
    • 20 replies
    • 3.6k views
    • AL
    • AL

  18. 1989 TGP To Part out or Not

    By wachs,   
    • 12 replies
    • 3.6k views
    • meltboy1
    • meltboy1

  19. Who Installed an OEM GM sunroof??? details? 1 2

    By Crazy K,   
    • 30 replies
    • 3.6k views
    • ManicMechanic
    • ManicMechanic

  20. What weight of oil does everyone use?

    By Bossman429,   
    • 12 replies
    • 3.6k views
    • Jcrow
    • Jcrow

  21. Tires? 215/60's, 225/60's or 245/50's

    By Jeorge,   
    • 15 replies
    • 3.6k views
    • 1trucavalier
    • 1trucavalier

  22. Throttle body cleaning

    By RareGMFan,   
    • 14 replies
    • 3.5k views
    • kadoi
    • kadoi

  23. TGP air Conditioning 1 2

    By shadow,   
    • 27 replies
    • 3.5k views
    • GOT2B GM
    • GOT2B GM

  24. hot pink? 1 2

    By Garrett Powered,
    • 31 replies
    • 3.5k views
    • AWeb80
    • AWeb80

  25. i think my TGP is broken - please HELP(pics of damage) 1 2

    By patgizz,   
    • 30 replies
    • 3.5k views
    • SigEpCutlass
    • SigEpCutlass
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