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Turbo Grand Prix

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


2,049 topics in this forum

  1. New member, and new owner.

    • 3 replies
    • 889 views
  2. coil layout different from n.a. grand prix?????

    • 3 replies
    • 1.1k views
    • 3 replies
    • 1.1k views
  3. Brake help please

    • 3 replies
    • 890 views
  4. TGP Brakes vs. Regular GP Brakes???

    • 3 replies
    • 878 views
  5. Very very cheap adjustable boost controller....look!!!

    • 3 replies
    • 874 views
  6. got a bov, it's huge

    • 3 replies
    • 908 views
  7. )

    • 3 replies
    • 898 views
  8. Pulled my x-over and turbo

    • 3 replies
    • 871 views
  9. PMIII overflowing when depressurizing.

    • 3 replies
    • 870 views
    • 3 replies
    • 876 views
  10. anyone have a TurboXS Type-H RFL ?

    • 3 replies
    • 1k views
  11. Underhood paint question *not detail paint*

    • 3 replies
    • 887 views
  12. Bolt in sway bars upgrade???

    • 3 replies
    • 883 views
  13. 5 speed TGP 1/4 mile times

    • 3 replies
    • 939 views
  14. Bad injectors???

    • 3 replies
    • 945 views
    • 3 replies
    • 867 views
  15. Running 12psi of boost???

    • 3 replies
    • 1.1k views
  16. Access through the firewall

    • 3 replies
    • 980 views
  17. TGP problem!!!

    • 3 replies
    • 871 views
  18. Some advice please

    • 3 replies
    • 1k views
  19. turbo rebuild kit

    • 3 replies
    • 988 views
  20. need starting fluid 2 start

    • 3 replies
    • 945 views
  21. boost controll solenoid ?

    • 3 replies
    • 1k views
  22. Code 31

    • 3 replies
    • 855 views
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