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Turbo Grand Prix

This forum is for enthusiasts of the rare 1989-90 Pontiac Grand Prix Turbo.


2,050 topics in this forum

  1. wtf? trying to check for a code..

    • 8 replies
    • 1k views
  2. Current 90 TGP STE Problem Please Read!!!

    • 3 replies
    • 1k views
  3. Manual shifter cables too close to downpipe

    • 6 replies
    • 1k views
  4. Intake Manifold Gasket Set

    • 4 replies
    • 1k views
  5. High oil pressure, how much is too much???

    • 1 reply
    • 1k views
  6. How do you install a boost guage???

    • 3 replies
    • 1k views
  7. This is wierd

    • 7 replies
    • 1k views
  8. Uploaded one of many new drag videos

    • 4 replies
    • 1k views
  9. input C21 on the 7727 computer

    • 2 replies
    • 1k views
    • 3 replies
    • 1k views
  10. will normal GP tranny work??

    • 6 replies
    • 1k views
  11. Turbo question for jeff

    • 3 replies
    • 1k views
  12. exhaust cutout

    • 2 replies
    • 1k views
  13. porting the TB

    • 2 replies
    • 1k views
  14. Spark Advance?

    • 1 reply
    • 999 views
  15. TGP Board

    • 0 replies
    • 999 views
  16. Replacing T-stat question

    • 4 replies
    • 996 views
  17. Breaking in the cam

    • 2 replies
    • 996 views
  18. Car alarm

    • 4 replies
    • 996 views
  19. How to launch car at the dragstrip?

    • 2 replies
    • 995 views
  20. Hard shift from 1-2

    • 1 reply
    • 994 views
  21. FINAL POSTER UPDATE

    • 0 replies
    • 994 views
  22. Long overdue update of my TSTE

    • 4 replies
    • 994 views
    • 1 reply
    • 994 views
  23. Stock Fuel Pressure Levels???

    • 2 replies
    • 992 views
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