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Turbo Grand Prix

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


2,050 topics in this forum

  1. How do you install a boost guage???

    • 3 replies
    • 971 views
  2. Stock Fuel Pressure Levels???

    • 2 replies
    • 971 views
  3. Threaded wastegate rod

    • 4 replies
    • 971 views
  4. Calling Jeff M

    • 1 reply
    • 971 views
  5. How to launch car at the dragstrip?

    • 2 replies
    • 969 views
  6. update!

    • 2 replies
    • 968 views
  7. Replacing T-stat question

    • 4 replies
    • 968 views
  8. (edited, now:) Car does not want to start/ poor power

    • 4 replies
    • 967 views
  9. Identification numbers

    • 2 replies
    • 967 views
  10. how are are water cooling lines ran on the turbos

    • 0 replies
    • 966 views
  11. porting the TB

    • 2 replies
    • 965 views
  12. Cat question

    • 1 reply
    • 965 views
  13. Intercooler Pressure Drop Info

    • 0 replies
    • 965 views
  14. Well, HAPPY NEW YEAR!!! (what else!)

    • 2 replies
    • 965 views
  15. "NEW" TGP longblock for sale on PFF

    • 1 reply
    • 965 views
  16. To much smoke!

    • 2 replies
    • 963 views
  17. Anyone still have carfax.com access?

    • 4 replies
    • 962 views
  18. Not many posts in the TGP Section!!??

    • 5 replies
    • 961 views
  19. boost control

    • 1 reply
    • 961 views
  20. spark plugs

    • 2 replies
    • 960 views
  21. Radiator Upgrades

    • 2 replies
    • 959 views
  22. Underhood paint question *not detail paint*

    • 3 replies
    • 958 views
    • 2 replies
    • 958 views
  23. 3 Kinds of Louvers???

    • 0 replies
    • 958 views
  24. New member, and new owner.

    • 3 replies
    • 957 views
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