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Turbo Grand Prix

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


2,046 topics in this forum

  1. Possible Purchase of STE

    • 18 replies
    • 2k views
  2. Engine Pic

    • 18 replies
    • 2.3k views
  3. 1/4 mile times from Bandimere....

    • 18 replies
    • 2.6k views
  4. DYNOED MY TGP! S-AFC ?

    • 18 replies
    • 1.8k views
  5. Exhaust Manifolds...TGP

    • 18 replies
    • 2.2k views
  6. Injectors

    • 18 replies
    • 1.9k views
  7. Pics of your engine

    • 18 replies
    • 1.9k views
  8. Synthetic Oil???

    • 18 replies
    • 1.5k views
  9. New TGP owner here...

    • 18 replies
    • 1.8k views
  10. 3100 Topend --> Turbo 3.1 Conversion

    • 18 replies
    • 1.7k views
  11. '

    • 18 replies
    • 1.9k views
    • 18 replies
    • 1.4k views
  12. Project TGP .. UPDATE PHASE 1 complete!

    • 18 replies
    • 1.7k views
  13. Turbo Mounting Gasket?

    • 18 replies
    • 1.8k views
  14. Need Wiring Diagram of Electrical !! FIXED !!

    • 18 replies
    • 1.7k views
    • 18 replies
    • 1.5k views
  15. TSTE for sale

    • 18 replies
    • 1.8k views
  16. Do TGPs have....

    • 18 replies
    • 1.5k views
  17. new computer

    • 18 replies
    • 1.6k views
  18. parting out white TSTE

    • 18 replies
    • 2.3k views
  19. ohm tested my injectors today....some questions

    • 18 replies
    • 1.6k views
  20. Looking for Jeff M.

    • 18 replies
    • 2.4k views
  21. Any benefit to a HO2 in a TGP?

    • 18 replies
    • 1.8k views
  22. grand prix 1990 turbo Mclaren

    • 18 replies
    • 2.4k views
  23. flex bellows

    • 18 replies
    • 1.8k views
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