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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. need stock turbo.

    • 10 replies
    • 1.2k views
  2. TGP turbine housing needed!

    • 10 replies
    • 1.4k views
  3. My turbo dyno results

    • 10 replies
    • 1.3k views
  4. Info about the stock TGP spark table...

    • 10 replies
    • 1.7k views
  5. ;

    • 10 replies
    • 1.8k views
  6. Crashed the car today

    • 10 replies
    • 1.6k views
  7. fuel pump help

    • 10 replies
    • 1.4k views
  8. anyone want to make some custom headers??

    • 10 replies
    • 1.4k views
  9. HELP!!!

    • 10 replies
    • 1.5k views
  10. New track times

    • 10 replies
    • 1.4k views
  11. air fuel ratio gages

    • 10 replies
    • 1.1k views
    • 10 replies
    • 1.7k views
  12. Set me straight on BOOST!!

    • 10 replies
    • 1.9k views
  13. Tranny coolant lines broke =(

    • 10 replies
    • 2k views
  14. I need a CV shaft for the TGP but...

    • 10 replies
    • 1.5k views
  15. TGP front plate placement

    • 10 replies
    • 2.2k views
  16. Pewter TGP still alive... not kicking much...but alive

    • 10 replies
    • 1.5k views
  17. TGP has been gone awhile, anyone seen it?

    • 10 replies
    • 1.3k views
    • 10 replies
    • 1.3k views
    • 10 replies
    • 3.7k views
  18. 1990 TGP Trans

    • 10 replies
    • 1.4k views
  19. $565 too much?

    • 10 replies
    • 1.6k views
  20. I'M BACK!!! NEW TGP FOR ME!!!

    • 10 replies
    • 1.5k views
  21. new to the forum, asking for help

    • 10 replies
    • 1.3k views
  22. 90 TSTE advice needed.

    • 10 replies
    • 1.6k views
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