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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. my tgp pics,

    • 20 replies
    • 2.2k views
    • 5 replies
    • 2.2k views
  2. ohm tested my injectors today....some questions

    • 18 replies
    • 2.2k views
  3. Turbo

    • 13 replies
    • 2.2k views
  4. Any benefit to a HO2 in a TGP?

    • 18 replies
    • 2.2k views
  5. F-n Headlights.....

    • 13 replies
    • 2.2k views
  6. Opinions please...

    • 9 replies
    • 2.2k views
  7. TGP and Optima Model

    • 24 replies
    • 2.2k views
  8. TGP parts pricing help....

    • 9 replies
    • 2.2k views
  9. header wrap and o2 sensor

    • 4 replies
    • 2.2k views
  10. new pre-turbo exhaust - Update downpipe complete

    • 20 replies
    • 2.2k views
  11. I NEED A XOVER BAD AND QUICK

    • 16 replies
    • 2.2k views
  12. 5 Speed TGP Parts car

    • 6 replies
    • 2.2k views
  13. Difficult decision time.....

    • 8 replies
    • 2.2k views
  14. need help just purchased 90 ste turbo

    • 24 replies
    • 2.2k views
  15. New here, love this car...

    • 17 replies
    • 2.2k views
  16. Upper charge pipe?

    • 12 replies
    • 2.2k views
  17. stock 3.1 n/a injectors

    • 9 replies
    • 2.2k views
  18. TGP gas mileage with Topgun 160 chip

    • 9 replies
    • 2.1k views
    • 15 replies
    • 2.1k views
  19. Crank position sensor

    • 5 replies
    • 2.1k views
  20. Turbo Question

    • 19 replies
    • 2.1k views
  21. my 1990 mclaren TGP tranny is a goner, rebuild or buy used?

    • 6 replies
    • 2.1k views
  22. Trunk Lid

    • 8 replies
    • 2.1k views
  23. Just another PM3 thread.

    • 5 replies
    • 2.1k views
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