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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. Recomendation from Turbonetics...What do you think?

    • 13 replies
    • 1.3k views
  2. What mufflers should I get for my STE?

    • 13 replies
    • 1.3k views
  3. '

    • 13 replies
    • 1.8k views
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    • 13 replies
    • 1.9k views
  5. '''

    • 13 replies
    • 2k views
  6. After market seat belts?

    • 13 replies
    • 1.3k views
  7. Track Results

    • 13 replies
    • 1.6k views
  8. Free spinning AC pulley?

    • 13 replies
    • 1.1k views
  9. Head bolts recommendation?

    • 13 replies
    • 1.2k views
  10. Got bored so I g-teched my car! 13's!!!

    • 13 replies
    • 1.3k views
  11. is this 89 worth it??

    • 13 replies
    • 1.8k views
  12. Hypatheitcal Question..??..??

    • 13 replies
    • 1.1k views
  13. Removing weather stripping for added cooling?

    • 13 replies
    • 1.7k views
  14. Can anyone get some pics...

    • 13 replies
    • 1.5k views
  15. Top-end

    • 13 replies
    • 1.5k views
  16. Need some help on Id of 4t60 Tranny

    • 13 replies
    • 1.6k views
  17. looking for a few parts

    • 13 replies
    • 1.3k views
  18. These cars always find some way to piss me off..

    • 13 replies
    • 1.7k views
  19. Radiator idea

    • 13 replies
    • 1.4k views
  20. Sunshine back up on the block (FS)

    • 13 replies
    • 1.4k views
  21. best exhaust pipe size to run.

    • 13 replies
    • 2.4k views
  22. Need Advice...What datalogger for my TSTE & TGP?

    • 13 replies
    • 1.6k views
    • 13 replies
    • 1.6k views
  23. TGP Smoking AGAIN

    • 13 replies
    • 1.8k views
  24. replacing a TGP driver's door

    • 13 replies
    • 1.6k views
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