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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. TGP front plate placement

    • 10 replies
    • 2.2k views
  2. Something is very wrong.. No power, no boost

    • 11 replies
    • 2.2k views
  3. My Maroon 5 Spokes on TSTE...PICS!!!

    • 24 replies
    • 2.2k views
  4. WOOT! QUESTION TIME!

    • 4 replies
    • 2.2k views
  5. Launch control?

    • 1 reply
    • 2.2k views
  6. Beretta (Grand Prix) McLaren project

    • 24 replies
    • 2.2k views
  7. OK how do I get this coolant tank out of here.

    • 9 replies
    • 2.2k views
  8. fuel injector size?

    • 3 replies
    • 2.2k views
  9. Has Anyone heard of putting a Turbo on a 2003 grand prix 3.1

    • 17 replies
    • 2.2k views
  10. Why is my car running rich!?

    • 6 replies
    • 2.2k views
  11. Problems Guys PLease Help (Motor Struggles) 1 2

    • 25 replies
    • 2.2k views
  12. Grand Prix Body Kit

    • 5 replies
    • 2.2k views
  13. wideband problem

    • 13 replies
    • 2.2k views
  14. bad injector leaking?

    • 6 replies
    • 2.2k views
  15. Is an exhaust cutout much benifit to our cars?

    • 19 replies
    • 2.2k views
  16. help with turbo rebuild

    • 10 replies
    • 2.2k views
  17. Thought I blew up the STE

    • 19 replies
    • 2.2k views
  18. computer cal. for 3-bar MAP

    • 24 replies
    • 2.2k views
  19. TGP out of storage and has a couple of issues

    • 10 replies
    • 2.2k views
  20. Fuel Pump Needed

    • 10 replies
    • 2.2k views
  21. Craigslist find 1990 GP ASC Mclaren Turbo Chicago area 6,700 Miles

    • 1 reply
    • 2.2k views
  22. 1989 -90 TGP radiator help!

    • 9 replies
    • 2.2k views
  23. TGP/5-speed in an L body?

    • 8 replies
    • 2.2k views
  24. Crossover pipe removal.

    • 5 replies
    • 2.2k views
  25. Possible Purchase of STE

    • 18 replies
    • 2.2k views
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