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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. Whats gas mileage do you get?

    • 17 replies
    • 1.7k views
  2. turning up the boost?

    • 16 replies
    • 1.7k views
  3. ? Front Valance Question

    • 9 replies
    • 1.7k views
  4. Nitrous???? Exhaust???

    • 14 replies
    • 1.7k views
  5. 0 to 80 vid in the STE.

    • 8 replies
    • 1.7k views
  6. Turbo 3.1L vs. N/A 3.1L

    • 4 replies
    • 1.7k views
  7. Tranny pics

    • 9 replies
    • 1.7k views
  8. Need BOV recommendations

    • 22 replies
    • 1.7k views
  9. Powermaster Pressure Switch Sources?

    • 4 replies
    • 1.7k views
  10. met a Tgp owner (sort of) in Little Italy

    • 1 reply
    • 1.7k views
  11. '

    • 13 replies
    • 1.7k views
  12. ;

    • 10 replies
    • 1.7k views
    • 14 replies
    • 1.7k views
  13. Feeler Thread

    • 6 replies
    • 1.7k views
  14. Weatherstripping Woes

    • 6 replies
    • 1.7k views
  15. Need TGP engine info...anyone?

    • 3 replies
    • 1.7k views
  16. Okay guys, my TGP and I need your help.

    • 15 replies
    • 1.7k views
  17. Chrylser prototype 3.0 V6 turbo pics link

    • 8 replies
    • 1.7k views
  18. TGP 1/4 times list

    • 22 replies
    • 1.7k views
  19. cam

    • 14 replies
    • 1.7k views
  20. another TGP getting 3x00 topend

    • 16 replies
    • 1.7k views
  21. tgp upgrades

    • 9 replies
    • 1.7k views
  22. rebuilt crossover pipe fitment problem (EDIT: my fault)

    • 17 replies
    • 1.7k views
  23. TGP gas mileage with Topgun 160 chip

    • 9 replies
    • 1.7k views
  24. turbo comparison

    • 10 replies
    • 1.6k views
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