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Turbo Grand Prix

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


2,051 topics in this forum

  1. A few new things

    • 4 replies
    • 1.2k views
  2. Crossover + T Valve fitting on trasmission on my TGP?

    • 2 replies
    • 1.2k views
  3. wtf? trying to check for a code..

    • 8 replies
    • 1.2k views
    • 3 replies
    • 1.2k views
  4. Spark Advance?

    • 1 reply
    • 1.2k views
    • 0 replies
    • 1.2k views
  5. MOVED: turbo 3.1 motor and tranny for sale

    • 0 replies
    • 1.2k views
  6. How do you install a boost guage???

    • 3 replies
    • 1.2k views
  7. Bolt in sway bars upgrade???

    • 3 replies
    • 1.2k views
  8. Tranny help (replacment parts)

    • 2 replies
    • 1.2k views
  9. GREAT Low End, Top end is a little slow.

    • 2 replies
    • 1.2k views
  10. Intake Manifold Gasket Set

    • 4 replies
    • 1.2k views
  11. Stock Fuel Pressure Levels???

    • 2 replies
    • 1.2k views
  12. TGP articles in a NASCAR program

    • 2 replies
    • 1.2k views
  13. Turbo Flange gasket?

    • 3 replies
    • 1.2k views
    • 2 replies
    • 1.2k views
  14. Item for sale on ebay that doesnt look right

    • 2 replies
    • 1.2k views
  15. Hey Jeff M!

    • 3 replies
    • 1.2k views
  16. Air Filter upgrade question

    • 4 replies
    • 1.2k views
  17. Fuel problomes

    • 1 reply
    • 1.2k views
  18. FINAL POSTER UPDATE

    • 0 replies
    • 1.2k views
  19. Was F-ing rear-ended today!

    • 3 replies
    • 1.2k views
  20. Breaking in the cam

    • 2 replies
    • 1.2k views
  21. boost control

    • 1 reply
    • 1.2k views
  22. car & driver, with STE turbo

    • 2 replies
    • 1.2k views
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