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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. What's THIS for

    By Gearhead43,   
    • 7 replies
    • 1k views
    • dbtk2
    • dbtk2

  2. Whats gas mileage do you get?

    By shadow,   
    • 17 replies
    • 1.7k views
    • Dark Ride
    • Dark Ride

  3. whats it worth??

    By Jeorge,
    • 6 replies
    • 1.4k views
    • Jeorge
    • Jeorge

  4. Whats the deal with the cross-over on the TGP's?

    By Dannymik,   
    • 5 replies
    • 993 views
    • Chris A
    • Chris A

  5. wheels

    By bhanson,   
    • 6 replies
    • 1.1k views
    • Guest
    • Guest

  6. wheels and tires *mods hear me out*

    By futuretgper,   
    • 1 reply
    • 1k views
    • 89GPSE
    • 89GPSE

  7. when does your turbo sound kick in 1 2

    By john99gtp,   
    • 38 replies
    • 3.2k views
    • Garrett Powered
    • Garrett Powered

  8. where can i get a wastegateactuator?

    By Guest,   
    • 6 replies
    • 1.6k views
    • RedZMonte
    • RedZMonte

  9. where can i get silicone turbo coolant supply/return hose??

    By Guest TurboSedan,   
    • 6 replies
    • 2.3k views
    • Guest
    • Guest

  10. Where do i find this part?

    By 350TPI,   
    • 11 replies
    • 1.2k views
    • 350TPI
    • 350TPI

  11. Where exactly is the IAC?

    By 90TGPGirl,   
    • 4 replies
    • 1k views
    • 1trucavalier
    • 1trucavalier

  12. Where exactly is the orifice tube?

    By SleeperRed90TGp,   
    • 1 reply
    • 1k views
    • twalt13
    • twalt13

  13. where in the world is ... TPSGARAGE??

    By GOT2B GM,
    • 2 replies
    • 1.6k views
    • LukeZ34
    • LukeZ34

  14. Where is the coolant temperature sensor located?

    By alex,   
    • 9 replies
    • 2.1k views
    • Dark Ride
    • Dark Ride

  15. where to find coil overs?

    By manualturbo,   
    • 3 replies
    • 1.4k views
    • dykz34
    • dykz34

  16. Where to get a Factory Service Manual for tgp?

    By DefEddie,   
    • 14 replies
    • 2k views
    • GOT2B GM
    • GOT2B GM

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

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

  18. where to order FUEL LINE or Repair

    By jongrappin,   
    • 6 replies
    • 2.5k views
    • Go4DaMo
    • Go4DaMo

  19. Where were TGPs built?

    By ACTdryice,   
    • 15 replies
    • 3k views
    • White93z34
    • White93z34

  20. Where's the Vacuum canister hook up at? 1 2

    By Bossman429,   
    • 27 replies
    • 7.8k views
    • GutlessSupreme
    • GutlessSupreme

  21. which oil to use

    By brian89gp,   
    • 2 replies
    • 993 views
    • Slade901
    • Slade901

  22. Which one of these components is likely to be bad???

    By Larry M,   
    • 4 replies
    • 1k views
    • slick
    • slick

  23. Which spark plugs should I get??

    By 90TGP,   
    • 1 reply
    • 1.6k views
    • RedZMonte
    • RedZMonte

  24. Which way do the rods go on the pistons?

    By SleeperRed90TGp,   
    • 0 replies
    • 980 views
    • SleeperRed90TGp
    • SleeperRed90TGp

  25. which wheels would look best? 1 2 3 4

    By Garrett Powered,   
    • 76 replies
    • 8.7k views
    • kuntzie
    • kuntzie
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