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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. Andrea's 1990 TGP for sale

    • 19 replies
    • 2.1k views
  2. Fuel Pump Needed

    • 10 replies
    • 2.1k views
  3. bad injector leaking?

    • 6 replies
    • 2.1k views
  4. computer cal. for 3-bar MAP

    • 24 replies
    • 2.1k views
  5. Abrupt Stops - Kills it.. TPS Problem?

    • 20 replies
    • 2.1k views
  6. Crossover pipe removal.

    • 5 replies
    • 2.1k views
  7. TGP/5-speed in an L body?

    • 8 replies
    • 2.1k views
  8. Why is my car running rich!?

    • 6 replies
    • 2.1k views
  9. Grand Prix Body Kit

    • 5 replies
    • 2.1k views
    • 1 reply
    • 2.1k views
  10. WOOT! QUESTION TIME!

    • 4 replies
    • 2.1k views
  11. OK how do I get this coolant tank out of here.

    • 9 replies
    • 2.1k views
  12. Craigslist find 1990 GP ASC Mclaren Turbo Chicago area 6,700 Miles

    • 1 reply
    • 2.1k views
  13. Launch control?

    • 1 reply
    • 2.1k views
  14. wideband problem

    • 13 replies
    • 2.1k views
  15. help with turbo rebuild

    • 10 replies
    • 2.1k views
  16. PMIII Parts List

    • 5 replies
    • 2.1k views
  17. 1989 -90 TGP radiator help!

    • 9 replies
    • 2.1k views
  18. How much for a 1990 Grand Prix Turbo?

    • 12 replies
    • 2.1k views
  19. Beretta (Grand Prix) McLaren project

    • 24 replies
    • 2.1k views
  20. TGP out of storage and has a couple of issues

    • 10 replies
    • 2.1k views
  21. TGP burnout and pic of red TGP

    • 6 replies
    • 2.1k views
  22. Cams anyone use this one From GM??

    • 3 replies
    • 2.1k views
  23. air to water intercooler for a turbo

    • 1 reply
    • 2.1k views
  24. Is an exhaust cutout much benifit to our cars?

    • 19 replies
    • 2.1k views
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