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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. Days of Thunder

    • 12 replies
    • 2.2k views
  2. DYNOED MY TGP! S-AFC ?

    • 18 replies
    • 2.2k views
  3. TGP Computer Tuning?

    • 6 replies
    • 2.2k views
  4. PMIII Noises

    • 9 replies
    • 2.2k views
  5. I got a pillar pod! *pics*

    • 16 replies
    • 2.2k views
  6. Crossover to Manifold Bolt help needed!!

    • 10 replies
    • 2.2k views
    • 9 replies
    • 2.2k views
  7. '90 Turbo

    • 9 replies
    • 2.2k views
  8. paint, turbo, starter and a few more things

    • 23 replies
    • 2.2k views
  9. Shift speed chart?

    • 13 replies
    • 2.2k views
  10. New TGP owner here...

    • 18 replies
    • 2.2k views
  11. Anyone with a TGP parts car? I have a small list.

    • 17 replies
    • 2.2k views
  12. Value for an 89 TGP ?

    • 8 replies
    • 2.2k views
  13. TGP SWAP repair begins!! BEWARE 56 K

    • 22 replies
    • 2.2k views
  14. So TGP only forum right? Here's q' number 2...

    • 24 replies
    • 2.2k views
  15. what do you guys see for milage?

    • 9 replies
    • 2.2k views
  16. Hood Louvre P/N

    • 10 replies
    • 2.2k views
  17. How fast are the 3.1 turbo's factory

    • 17 replies
    • 2.2k views
  18. 5 speed?

    • 12 replies
    • 2.2k views
  19. New to the forum.

    • 9 replies
    • 2.2k views
  20. turbo comparison

    • 10 replies
    • 2.2k views
  21. Some interesting Injector talk at the other TGP board

    • 8 replies
    • 2.2k views
  22. My turbo DOHC update...

    • 13 replies
    • 2.2k views
  23. Fly'in High

    • 15 replies
    • 2.2k views
  24. anybody ever done this?

    • 11 replies
    • 2.2k views
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