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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. Larger Intercooler

    • 8 replies
    • 1.1k views
  2. FINALLY!!!! TRANNY WORK BEING DONE!!!!

    • 2 replies
    • 829 views
  3. Lookin into a 90 TGP...any thoughts?

    • 9 replies
    • 1.3k views
  4. Overboosting

    • 9 replies
    • 1.2k views
  5. More retardation

    • 5 replies
    • 974 views
  6. TGP/5-speed in an L body?

    • 8 replies
    • 2.2k views
  7. Carfax Anyone??

    • 0 replies
    • 821 views
  8. 4T60-0 LG5-2

    • 5 replies
    • 1k views
  9. Tomorrow, the plan goes into effect.

    • 5 replies
    • 985 views
  10. You too can build a TGP Cross-over...

    • 15 replies
    • 2.1k views
  11. HUD On My TGP

    • 7 replies
    • 1.1k views
  12. anybody here own a ultra low mileage TGP

    • 12 replies
    • 1.6k views
  13. I'm new here, but feel the jealousy raging!

    • 2 replies
    • 840 views
  14. turbocharger flange repair

    • 4 replies
    • 914 views
  15. Question .....89-92 STE

    • 9 replies
    • 1.3k views
  16. Nitrous???? Exhaust???

    • 14 replies
    • 1.8k views
  17. I got some pics up (Finally)

    • 8 replies
    • 1.1k views
  18. Another one gone...

    • 1 reply
    • 824 views
  19. Rim Q's

    • 3 replies
    • 983 views
  20. ABS III VS. NON-ABS in the ste or tgp?

    • 13 replies
    • 1.4k views
  21. an odd question for the 3.1turbo/5spd guys..

    • 11 replies
    • 1.3k views
  22. what should i do w/my other T25 turbo?

    • 5 replies
    • 851 views
  23. porting the TB

    • 2 replies
    • 841 views
    • 8 replies
    • 2.5k views
  24. Brake problems with the STE

    • 13 replies
    • 2.5k views
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