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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. Tranny fluid change, a couple questions.

    • 1 reply
    • 1.2k views
  2. After Market Spark Plugs

    • 9 replies
    • 1.2k views
  3. hello everone im new

    • 10 replies
    • 1.2k views
  4. Turbo downpipe

    • 10 replies
    • 1.2k views
  5. Crossover Install DONE

    • 6 replies
    • 1.2k views
  6. Where do i find this part?

    • 11 replies
    • 1.2k views
  7. Intermittent Blinking/Flashing Anti-Lock light?

    • 6 replies
    • 1.2k views
  8. Random electrical problems

    • 8 replies
    • 1.2k views
  9. My TGP' speedometer is off!

    • 2 replies
    • 1.2k views
    • 2 replies
    • 1.2k views
  10. MOVED: why did I get banned from TGP forums?

    • 0 replies
    • 1.2k views
  11. who has the highest mileage TGP engine?

    • 10 replies
    • 1.2k views
  12. good deal on K&N!

    • 4 replies
    • 1.2k views
  13. CO2 on intercooler??

    • 9 replies
    • 1.2k views
  14. Antifreeze smell comin from somewhere?????

    • 3 replies
    • 1.2k views
  15. electronic question

    • 5 replies
    • 1.2k views
  16. Run-Test Fuel Pump Question

    • 6 replies
    • 1.2k views
  17. need stock turbo.

    • 10 replies
    • 1.2k views
  18. TGP Computer Tuning?

    • 6 replies
    • 1.2k views
  19. About to be a proud owner of a t25 turbo...

    • 9 replies
    • 1.2k views
  20. Turbo help please

    • 5 replies
    • 1.2k views
  21. Weird electrical problem

    • 7 replies
    • 1.2k views
  22. Would this work???

    • 8 replies
    • 1.2k views
  23. Update on Fuel rail mounts

    • 7 replies
    • 1.2k views
  24. how to switch to vacuum brakes?

    • 11 replies
    • 1.2k views
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