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Turbo Grand Prix

This forum is for enthusiasts of the rare 1989-90 Pontiac Grand Prix Turbo.


2,049 topics in this forum

  1. twin turbo? pros and cons

    • 10 replies
    • 3.2k views
  2. Two new TGP problems, Powermaster, and Radio

    • 9 replies
    • 1.9k views
  3. Underhood paint question *not detail paint*

    • 3 replies
    • 890 views
  4. universal K&n part number???

    • 0 replies
    • 1.1k views
  5. unplug the comp for better launch?

    • 11 replies
    • 1.6k views
  6. Up to your old tricks again Jeff?

    • 7 replies
    • 1.3k views
  7. Update on Fuel rail mounts

    • 7 replies
    • 1.2k views
  8. UPDATE ON POSTERS,

    • 0 replies
    • 1k views
    • 21 replies
    • 8.2k views
    • 7 replies
    • 1.5k views
  9. UPDATE: 3.1 Vin T Turbo conversion

    • 2 replies
    • 987 views
  10. update!

    • 2 replies
    • 906 views
  11. UPDATE!! New Owner of a TGP - PICTURES!!! 1 2

    • 29 replies
    • 2.3k views
  12. update/more questions, on car problems

    • 9 replies
    • 1.1k views
  13. Upgraded Fuel Injectors Part Number?????

    • 15 replies
    • 1.6k views
  14. upgrading turbos

    • 5 replies
    • 1.4k views
  15. Uploaded one of many new drag videos

    • 4 replies
    • 905 views
  16. Upper charge pipe?

    • 12 replies
    • 1.8k views
  17. Used T25

    • 5 replies
    • 1.5k views
    • 3 replies
    • 969 views
    • 6 replies
    • 1.1k views
  18. Using seafoam on a tgp 1 2

    • 31 replies
    • 2.6k views
  19. vaccume modulator must be plugged WHY?

    • 14 replies
    • 2k views
  20. Vacuum block clip

    • 4 replies
    • 2.5k views
  21. Vacuum brake swap.

    • 4 replies
    • 2.3k views
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