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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. Finally got my front lowering springs today.

    By 90TGP,   
    • 14 replies
    • 2k views
    • 90TGP
    • 90TGP

  2. Value for an 89 TGP ?

    By ACTdryice,   
    • 8 replies
    • 2k views
    • Turbo v-sick
    • Turbo v-sick

  3. '90 Turbo

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

  4. TGP now runs like junk and the check engine and coolant lights flash rapidly

    By jongrappin,   
    • 9 replies
    • 2k views
    • jongrappin
    • jongrappin

  5. New to w-bodies and looking at purchasing Turbo grand prix.

    By SmallTires,   
    • 20 replies
    • 2k views
    • digitaloutsider
    • digitaloutsider

  6. Some interesting Injector talk at the other TGP board

    By eclipse5302,   
    • 8 replies
    • 2k views
    • 1trucavalier
    • 1trucavalier

  7. Hood Louvre P/N

    By SuperBuick,   
    • 10 replies
    • 2k views
    • Chris A
    • Chris A

  8. Another TopGun bites the dust..

    By digitaloutsider,   
    • 12 replies
    • 2k views
    • Garrett Powered
    • Garrett Powered

  9. Pipe Oil Cooler

    By tgp,   
    • 0 replies
    • 2k views
    • tgp
    • tgp

  10. Project TGP .. UPDATE PHASE 1 complete!

    By Gearhead43,   
    • 18 replies
    • 2k views
    • Gearhead43
    • Gearhead43

  11. flex bellows

    By intern8tion9l,   
    • 18 replies
    • 2k views
    • intern8tion9l
    • intern8tion9l

  12. vaccume modulator must be plugged WHY?

    By 1trucavalier,   
    • 14 replies
    • 2k views
    • Chris A
    • Chris A

  13. Related ABS issue.. Motor keeps running....

    By TBRTGP,
    • 1 reply
    • 2k views
    • jman093
    • jman093

  14. Factory stereo

    By Rick5638,   
    • 1 reply
    • 2k views
    • TGPilot
    • TGPilot

  15. Found proportioning valve (Subject edited 11-22-06 - 9:27AM) Thanks : )

    By Larry M,   
    • 13 replies
    • 2k views
    • LukeZ34
    • LukeZ34

  16. new member help

    By McLaren1,   
    • 21 replies
    • 2k views
    • alex
    • alex

  17. Crossover to Manifold Bolt help needed!!

    By Penglii,   
    • 10 replies
    • 2k views
    • Penglii
    • Penglii

  18. Any benefit to a HO2 in a TGP?

    By GnatGoSplat,   
    • 18 replies
    • 2k views
    • GnatGoSplat
    • GnatGoSplat

  19. Is Jeff M STILL AROUND?

    By jibby54,
    • 5 replies
    • 2k views
    • GnatGoSplat
    • GnatGoSplat

  20. i just scored a TGP turbo/x-over for $30 :)

    By Guest TurboSedan,   
    • 19 replies
    • 2k views
    • 1trucavalier
    • 1trucavalier

  21. 5 speed?

    By bluefever2,   
    • 12 replies
    • 2k views
    • mfewtrail
    • mfewtrail

  22. A

    By Invasion1,
    • 16 replies
    • 2k views
    • RareGMFan
    • RareGMFan

  23. Something isn't running right...

    By krenzy,   
    • 16 replies
    • 2k views
    • R Dubya
    • R Dubya

  24. jbodyperformance.com

    By zmods,   
    • 6 replies
    • 2k views
    • Jeff M
    • Jeff M

  25. new pre-turbo exhaust - Update downpipe complete

    By TurboZ24,   
    • 20 replies
    • 2k views
    • TurboZ24
    • TurboZ24
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