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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. Where exactly is the IAC?

    • 4 replies
    • 1.1k views
  2. Oil gauge went crazy on me!

    • 4 replies
    • 1k views
  3. O2 sensor wasn't plugged in

    • 4 replies
    • 1.1k views
  4. Attn:eclipse5302

    • 4 replies
    • 890 views
  5. A few new things

    • 4 replies
    • 956 views
  6. 24# injectors

    • 4 replies
    • 1k views
    • 4 replies
    • 977 views
  7. transmission vac modulator?

    • 4 replies
    • 1k views
  8. 2.8vs3.1

    • 4 replies
    • 1.4k views
  9. What would this cause???

    • 4 replies
    • 1.1k views
  10. (edited, now:) Car does not want to start/ poor power

    • 4 replies
    • 897 views
  11. turbocharger flange repair

    • 4 replies
    • 964 views
  12. average time of a TGP at 1/8 and 1/4 drag strip

    • 4 replies
    • 1k views
  13. Air Filter upgrade question

    • 4 replies
    • 881 views
  14. Car Freaks out sometimes!!!!

    • 4 replies
    • 944 views
  15. More TGP Problems.

    • 4 replies
    • 1k views
  16. i missed a steel!!!

    • 4 replies
    • 1.1k views
  17. Dynomax Ultra Flo mufflers

    • 4 replies
    • 1.6k views
  18. ;

    • 4 replies
    • 1.2k views
  19. powmaster 3 abs unit !!! new price

    • 4 replies
    • 1.1k views
  20. She's Alive! Alive!!

    • 4 replies
    • 1.1k views
  21. K&N Air Filters!!

    • 4 replies
    • 1.1k views
  22. Pittsburg PA TGP Owners?

    • 4 replies
    • 873 views
  23. Ported and Polished heads for a TGP

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

    • 4 replies
    • 961 views
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