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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. How much on a 5-Speed Swap???

    • 10 replies
    • 1.2k views
  2. twin turbo? pros and cons

    • 10 replies
    • 3k views
  3. "Dump-pipe"

    • 10 replies
    • 1.5k views
  4. 100K and up on TGP

    • 10 replies
    • 1.3k views
  5. headlight problem

    • 10 replies
    • 1.1k views
  6. other turbos??

    • 10 replies
    • 1.3k views
  7. mits TE04H bigger than the stock turbo?

    • 10 replies
    • 3k views
  8. TSTE won't stay running unless my foot is on the gas!?!?

    • 10 replies
    • 2.5k views
  9. '

    • 10 replies
    • 1.6k views
  10. GM computer replacement...%$#*&!!!!

    • 10 replies
    • 1.1k views
    • 10 replies
    • 2.4k views
  11. Cold air and turbos pt 2

    • 10 replies
    • 1.1k views
  12. Need a fuel pump ASAP

    • 10 replies
    • 1.1k views
  13. Fuel pump done, new questions

    • 10 replies
    • 1.1k views
  14. i need a favor from you TGPers

    • 10 replies
    • 993 views
  15. hello everone im new

    • 10 replies
    • 1.2k views
  16. Turbo downpipe

    • 10 replies
    • 1.2k views
    • 10 replies
    • 1.5k views
  17. What is a good tubo for my application?

    • 10 replies
    • 1.7k views
  18. Turbo Break-in?

    • 10 replies
    • 1.2k views
  19. Anybody experienced a bad shimy under full accel?

    • 10 replies
    • 1.4k views
  20. Thinking about buying TGP, Brake Booster interchangability??

    • 10 replies
    • 1.4k views
  21. Problem with my Brake pedal?

    • 10 replies
    • 1.3k views
  22. LG5 headgaskets: Fel-Pro or GM?

    • 10 replies
    • 1.1k views
  23. Turbo Jacket

    • 10 replies
    • 1.3k views
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