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Turbo Grand Prix

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


2,047 topics in this forum

  1. TGP part numbers

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    • 825 views
  2. Anyone else notice this?

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    • 833 views
  3. PMIII pressure switch update

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    • 851 views
  4. Red TGP pics

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    • 815 views
  5. How difficult & costly is a 5 speed swap???

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    • 871 views
  6. how are are water cooling lines ran on the turbos

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    • 861 views
  7. WBo2

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    • 966 views
  8. porting the intake

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    • 891 views
  9. took more pics of the soon to be tgp...

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    • 772 views
  10. Assembly Advice for my STE

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    • 835 views
  11. '

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  12. Higher Performance Frictions/POLL

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    • 838 views
  13. Detent Cable Update (tv)

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    • 817 views
  14. '

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    • 801 views
  15. Vehicle Speed Sensor question

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    • 823 views
  16. Question for those 5 speed guys out there!!

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    • 773 views
  17. =

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    • 800 views
  18. torque converter ?

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    • 775 views
  19. What could this mean?

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    • 842 views
  20. WooHoo!!! tranny problem solved!!

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    • 925 views
  21. Rebuilt Turbo's... Question

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    • 840 views
  22. Intercooler Pressure Drop Info

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    • 847 views
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    • 828 views
  23. Good hose.?

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    • 1k views
  24. JeffM "turbograndprix.com" site pictures

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    • 930 views
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