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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. Turbo Gaskets?

    • 7 replies
    • 1.8k views
  2. Cam & water pump pulley question

    • 7 replies
    • 2.4k views
  3. 90 Turbo Grand Prix, I noticed redline, why does it go past redline?

    • 7 replies
    • 2.5k views
  4. ABS ?

    • 7 replies
    • 2.8k views
  5. Just got a TurboGP--- some questions.

    • 6 replies
    • 1.8k views
  6. [color=orange][size=18][color=red]Turbo Badges[/color][/size

    • 6 replies
    • 1.5k views
  7. TGP guys.....something of interest

    • 6 replies
    • 1.7k views
  8. 3.1 Turbo fuel system

    • 6 replies
    • 1.5k views
  9. Idle Problems

    • 6 replies
    • 1.6k views
  10. whats it worth??

    • 6 replies
    • 1.4k views
  11. TGP coolant overflow tank question

    • 6 replies
    • 1.3k views
  12. where can i get a wastegateactuator?

    • 6 replies
    • 1.6k views
  13. TGP's have very low drag coefficients...

    • 6 replies
    • 2.9k views
  14. Differences between the 95+ DSM T-25 and the TGP T-25

    • 6 replies
    • 1.3k views
  15. Crossover question?

    • 6 replies
    • 1.6k views
  16. spark plug/head gasket suggestions?

    • 6 replies
    • 1.4k views
  17. Black STE

    • 6 replies
    • 1.5k views
  18. TGP FPR?

    • 6 replies
    • 1.5k views
  19. Why is my car running rich!?

    • 6 replies
    • 2.2k views
  20. Rear Coil-Over conversion

    • 6 replies
    • 2.9k views
  21. K&N and Cat question

    • 6 replies
    • 1.3k views
  22. I need turbo 3.1 parts

    • 6 replies
    • 1.5k views
  23. Amendment to the turbo sedan project...

    • 6 replies
    • 1k views
  24. '

    • 6 replies
    • 1.4k views
  25. fuel cut-out at very low boost

    • 6 replies
    • 1.3k views
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