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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. I need a CV shaft for the TGP but...

    • 10 replies
    • 1.4k views
  2. opinions....

    • 9 replies
    • 1.4k views
  3. 5-speed MPG?

    • 15 replies
    • 1.4k views
    • 12 replies
    • 1.4k views
  4. Turbo Question...

    • 2 replies
    • 1.4k views
  5. 3.1 Turbo fuel system

    • 6 replies
    • 1.4k views
  6. overboosting??

    • 11 replies
    • 1.4k views
  7. Hi, new TGP owner!

    • 10 replies
    • 1.4k views
  8. Should I part it or restore it? Help me decide!!!

    • 2 replies
    • 1.4k views
  9. Main Bearings for LG5

    • 12 replies
    • 1.4k views
  10. NAPA 160 degree thermostat

    • 3 replies
    • 1.4k views
  11. Pewter TGP still alive... not kicking much...but alive

    • 10 replies
    • 1.4k views
  12. TGP NOS Bumper on EBAY...

    • 2 replies
    • 1.4k views
  13. "Dump-pipe"

    • 10 replies
    • 1.4k views
  14. TGP Articles

    • 8 replies
    • 1.4k views
    • 14 replies
    • 1.4k views
  15. Upgraded Fuel Injectors Part Number?????

    • 15 replies
    • 1.4k views
  16. New guy needs some help.....

    • 16 replies
    • 1.4k views
  17. 3 days and nothing new?

    • 5 replies
    • 1.4k views
  18. The new- New Turbo.....

    • 11 replies
    • 1.4k views
    • 7 replies
    • 1.4k views
  19. TGP won't start

    • 16 replies
    • 1.4k views
  20. pics of my TGP

    • 20 replies
    • 1.4k views
  21. Got my new valance painted and installed....

    • 8 replies
    • 1.4k views
  22. $10.00 & 3 hour mods - well worth it.

    • 4 replies
    • 1.4k views
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