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Turbo Grand Prix

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


2,046 topics in this forum

  1. 24# injectors

    • 4 replies
    • 895 views
  2. '

    • 2 replies
    • 1k views
  3. Symptoms of a bad Crank Sensor???

    • 6 replies
    • 6.6k views
  4. who has the highest mileage TGP engine?

    • 10 replies
    • 1.1k views
  5. '

    • 1 reply
    • 935 views
  6. Looking for lower intercooler pipe!

    • 7 replies
    • 926 views
  7. what transmission rebuild kit?

    • 5 replies
    • 893 views
  8. IAC parts number???

    • 0 replies
    • 756 views
  9. Gen. 1 W-Body Chassis vs. Gen. 2 W-Body Chassis

    • 12 replies
    • 1.6k views
  10. overboosting??

    • 11 replies
    • 1.4k views
  11. intercooler upgrade

    • 8 replies
    • 1.4k views
  12. Stock Fuel Pressure Levels???

    • 2 replies
    • 790 views
    • 13 replies
    • 1.4k views
  13. Does anybody know the stock TGP cam specs?

    • 15 replies
    • 1.5k views
  14. junkyard tgp, conversion bait for my 2003 gp 3.1?

    • 14 replies
    • 1.6k views
  15. Goodbye Honda; Hello Turbo Grand Prix!!!

    • 11 replies
    • 1.1k views
  16. super-white sealed beam conversion

    • 1 reply
    • 754 views
  17. heads up display height adjustment

    • 1 reply
    • 836 views
  18. addco sway bar

    • 0 replies
    • 896 views
  19. She Turned to 140,000MI at 120+

    • 2 replies
    • 776 views
  20. fuel cut-out at very low boost

    • 6 replies
    • 1.2k views
  21. Bigger oil filter for TGP???

    • 13 replies
    • 1.8k views
  22. What kind of spark plug to put in TGP???

    • 17 replies
    • 1.5k views
  23. Article on TGP

    • 11 replies
    • 1.2k views
  24. Amendment to the turbo sedan project...

    • 6 replies
    • 925 views
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