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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. Extensive test of Accelerometers

    • 6 replies
    • 1.1k views
  2. i need a new tgp!!!

    • 4 replies
    • 1.1k views
  3. Can I hit 13's???

    • 7 replies
    • 1.1k views
  4. boost activated cutout

    • 6 replies
    • 1.1k views
  5. BOV Issue? ya, acting up again...

    • 4 replies
    • 1.1k views
  6. ;

    • 5 replies
    • 1.1k views
  7. extra airflow

    • 3 replies
    • 1.1k views
  8. any grainger valved TGP's out there?

    • 5 replies
    • 1.1k views
  9. 3-bar MAP

    • 3 replies
    • 1.1k views
  10. Bunches of problems fixed

    • 2 replies
    • 1.1k views
  11. Thanks to the W-Body page!!

    • 3 replies
    • 1.1k views
  12. Free spinning AC pulley?

    • 13 replies
    • 1.1k views
  13. It could be saved!!??

    • 4 replies
    • 1.1k views
  14. 1990 TGP radiator support

    • 5 replies
    • 1.1k views
  15. ''''''''''

    • 4 replies
    • 1.1k views
  16. Check out this turbo on ebay

    • 4 replies
    • 1.1k views
  17. Has anyone...?

    • 2 replies
    • 1.1k views
  18. Hypatheitcal Question..??..??

    • 13 replies
    • 1.1k views
  19. Plug wires for our cars?

    • 11 replies
    • 1.1k views
  20. Yanked the plugs

    • 7 replies
    • 1.1k views
  21. G

    • 7 replies
    • 1.1k views
  22. Need a fuel pump ASAP

    • 10 replies
    • 1.1k views
  23. Spearco Core I/C upgrade

    • 9 replies
    • 1.1k views
  24. fuel pump info...

    • 4 replies
    • 1.1k views
  25. Air Conditioning

    • 5 replies
    • 1.1k views
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