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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. stock 3.1 3.1 turbo fpr

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

  2. TV cable got super tight.

    By Garrett Powered,   
    • 3 replies
    • 1k views
    • z284pwr
    • z284pwr

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

    By z284pwr,   
    • 3 replies
    • 1k views
    • slick
    • slick

  4. o2 sensor

    By Nick1234,   
    • 3 replies
    • 1k views
    • Nick1234
    • Nick1234

  5. 3-bar MAP

    By kuntzie,   
    • 3 replies
    • 1.1k views
    • Dark Ride
    • Dark Ride

  6. TSTE not doing so well

    By dbtk2,
    • 3 replies
    • 1.1k views
    • intern8tion9l
    • intern8tion9l

  7. cluster scan

    By no1kicker,   
    • 3 replies
    • 1.1k views
    • twalt13
    • twalt13

  8. new here......

    By pushinthelimit,   
    • 3 replies
    • 977 views
    • Garrett Powered
    • Garrett Powered

  9. Sensors

    By TLOC,   
    • 3 replies
    • 1k views
    • TLOC
    • TLOC

  10. 1990 tgp trans remove

    By whip,   
    • 3 replies
    • 967 views
    • kuntzie
    • kuntzie

  11. New injectors.....cold start issue.

    By GOT2B GM,
    • 3 replies
    • 1.7k views
    • GOT2B GM
    • GOT2B GM

  12. so, help me prepare for the 5 speed swap

    By stockgp,
    • 3 replies
    • 1k views
    • stockgp
    • stockgp

  13. tach off/cant rev high enough.

    By patgizz,   
    • 3 replies
    • 1.7k views
    • 90TGP
    • 90TGP

  14. Coolant overflow + Vacuum lines

    By Bake82,
    • 3 replies
    • 3.1k views
    • GutlessSupreme
    • GutlessSupreme

  15. New Here - Question about Instrument cluster issues - 89 TGP

    By Jerry,
    • 3 replies
    • 922 views
    • Garrett Powered
    • Garrett Powered

  16. looking for info

    By Dark Ride,   
    • 3 replies
    • 978 views
    • Dark Ride
    • Dark Ride

  17. tgp value

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

  18. Hi there!! I'm baaaaaaaaaaack!

    By Snips90TGP,   
    • 3 replies
    • 998 views
    • alex
    • alex

  19. H.D. 4T60 rebuild parts advice

    By Shifter23,   
    • 3 replies
    • 1.3k views
    • bullet
    • bullet

  20. where to get chip for ste and other performance parts

    By turbocut,   
    • 3 replies
    • 1k views
    • mfewtrail
    • mfewtrail

  21. TGP/TSTE Cluster

    By Shifter23,   
    • 3 replies
    • 1k views
    • Shifter23
    • Shifter23

  22. Door chime?

    By Shifter23,   
    • 3 replies
    • 1.6k views
    • Addicted2bass
    • Addicted2bass

  23. Turbo Flange gasket?

    By Shifter23,   
    • 3 replies
    • 911 views
    • killinprixs
    • killinprixs

  24. Ford Yellow top Injectors

    By Shifter23,
    • 3 replies
    • 1.8k views
    • Addicted To Boost
    • Addicted To Boost

  25. Have money, need a Tune and my Cross-Over rebuilt.

    By 89GPSE,
    • 3 replies
    • 1.1k views
    • fishman517
    • fishman517
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