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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. porting the intake

    • 0 replies
    • 894 views
  2. other TGP forum - problem logging in? (disregard/delete)

    • 1 reply
    • 894 views
  3. New paint job

    • 5 replies
    • 893 views
  4. FINAL POSTER UPDATE

    • 0 replies
    • 890 views
  5. wtf? trying to check for a code..

    • 8 replies
    • 890 views
  6. 5 speed TGP 1/4 mile times

    • 3 replies
    • 888 views
  7. T

    • 1 reply
    • 888 views
  8. Has anyone bought from this yard?

    • 0 replies
    • 885 views
  9. got a bov, it's huge

    • 3 replies
    • 883 views
  10. TGP Trans codes

    • 1 reply
    • 882 views
    • 7 replies
    • 880 views
  11. It's alive Vol. 8234721 (startup situation)

    • 5 replies
    • 879 views
  12. Anyone with ported heads have a flowsheet?

    • 6 replies
    • 878 views
  13. This is wierd

    • 7 replies
    • 877 views
  14. Replace the Cat converter?

    • 5 replies
    • 877 views
  15. Current 90 TGP STE Problem Please Read!!!

    • 3 replies
    • 876 views
  16. How difficult & costly is a 5 speed swap???

    • 0 replies
    • 876 views
  17. update!

    • 2 replies
    • 876 views
  18. Stock Fuel Pressure Levels???

    • 2 replies
    • 873 views
  19. )

    • 3 replies
    • 873 views
  20. Finally doin MODS, new to the group here, one of a thousand.

    • 1 reply
    • 872 views
  21. spark plugs

    • 2 replies
    • 871 views
  22. Almost ready to fire it up

    • 9 replies
    • 870 views
  23. r

    • 0 replies
    • 870 views
  24. boost control

    • 1 reply
    • 868 views
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