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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. 1989 TGP Recalls ?

    • 4 replies
    • 1.5k views
    • 7 replies
    • 1.5k views
  2. air fuel ratio gages

    • 10 replies
    • 1.5k views
  3. headlight problem

    • 10 replies
    • 1.5k views
  4. Coil Over's

    • 4 replies
    • 1.5k views
  5. Powermaster III grommet

    • 4 replies
    • 1.5k views
    • 3 replies
    • 1.5k views
  6. 1990 TGP ECM #'s

    • 2 replies
    • 1.5k views
  7. H.D. 4T60 rebuild parts advice

    • 3 replies
    • 1.5k views
  8. turbo 3.1

    • 3 replies
    • 1.5k views
  9. Crossover

    • 5 replies
    • 1.5k views
  10. last stuff to fix on the tgp. vids

    • 6 replies
    • 1.5k views
  11. blue dash mat

    • 9 replies
    • 1.5k views
  12. Walkaround and stuff.

    • 1 reply
    • 1.5k views
  13. Head bolts recommendation?

    • 13 replies
    • 1.5k views
  14. Possible option for rebuilding the PMIII

    • 5 replies
    • 1.5k views
  15. New product question?

    • 8 replies
    • 1.5k views
  16. looking for a chip

    • 7 replies
    • 1.5k views
  17. Who would be interested in a...

    • 1 reply
    • 1.5k views
  18. Porting the intake.

    • 4 replies
    • 1.5k views
  19. carfax request

    • 14 replies
    • 1.5k views
  20. good deal on K&N!

    • 4 replies
    • 1.5k views
  21. 134a Retro Question

    • 4 replies
    • 1.5k views
  22. an odd question for the 3.1turbo/5spd guys..

    • 11 replies
    • 1.5k views
  23. After market seat belts?

    • 13 replies
    • 1.5k views
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