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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. TSTE for parts

    • 17 replies
    • 2.3k views
  2. '

    • 13 replies
    • 2.3k views
  3. Still wont start!!!!!

    • 21 replies
    • 2.3k views
  4. Crossover to Manifold Bolt help needed!!

    • 10 replies
    • 2.3k views
  5. Shift speed chart?

    • 13 replies
    • 2.3k views
  6. Turbo Mounting Gasket?

    • 18 replies
    • 2.3k views
  7. anybody ever done this?

    • 11 replies
    • 2.3k views
  8. '90 Turbo

    • 9 replies
    • 2.3k views
  9. turbo comparison

    • 10 replies
    • 2.3k views
    • 15 replies
    • 2.3k views
  10. Had a weird dream about TGP's

    • 5 replies
    • 2.3k views
  11. found a Jeff M rebuilt crossover

    • 16 replies
    • 2.3k views
  12. How fast are the 3.1 turbo's factory

    • 17 replies
    • 2.3k views
  13. Location of AC charge point 1989 GTP

    • 6 replies
    • 2.3k views
  14. 1 less TGP in the world today

    • 21 replies
    • 2.3k views
  15. DYNOED MY TGP! S-AFC ?

    • 18 replies
    • 2.3k views
  16. turbo cams for the 50th time!!

    • 15 replies
    • 2.3k views
  17. PMIII Noises

    • 9 replies
    • 2.3k views
  18. My STE performance took a crap

    • 11 replies
    • 2.3k views
  19. Fuel Injector Hoopla

    • 1 reply
    • 2.3k views
  20. Stupid question

    • 10 replies
    • 2.3k views
  21. maybe i could get some help with my 1990 tgp brakes.

    • 8 replies
    • 2.3k views
  22. I want this cold air help..

    • 19 replies
    • 2.3k views
  23. paint, turbo, starter and a few more things

    • 23 replies
    • 2.3k views
  24. rebuilt crossover pipe fitment problem (EDIT: my fault)

    • 17 replies
    • 2.3k views
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