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Turbo Grand Prix

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


2,050 topics in this forum

  1. wastegate solenoid P/N

    • 1 reply
    • 1.3k views
  2. Turbo help please

    • 5 replies
    • 1.3k views
  3. Question?

    • 6 replies
    • 1.3k views
  4. Weird oil problem, please help!!!

    • 0 replies
    • 1.3k views
  5. Head bolts recommendation?

    • 13 replies
    • 1.3k views
  6. 5 speed swap trouble............

    • 6 replies
    • 1.2k views
  7. $8f .bin questions (ie TGP chip)

    • 3 replies
    • 1.2k views
  8. 160 Degree Stat, Cooling Fans needed ASAP!!!

    • 8 replies
    • 1.2k views
    • 15 replies
    • 1.2k views
    • 9 replies
    • 1.2k views
  9. ;

    • 4 replies
    • 1.2k views
  10. Disco Potato

    • 8 replies
    • 1.2k views
  11. GM computer replacement...%$#*&!!!!

    • 10 replies
    • 1.2k views
  12. thicker oil?

    • 5 replies
    • 1.2k views
  13. 3.1 Turbo to replace a 3100

    • 6 replies
    • 1.2k views
  14. j/y Turbo STE - how much should i offer?

    • 11 replies
    • 1.2k views
  15. Plug wires for our cars?

    • 11 replies
    • 1.2k views
  16. blow off valve

    • 8 replies
    • 1.2k views
  17. The spark plug thread..

    • 1 reply
    • 1.2k views
  18. 2 problems with TGP :(

    • 8 replies
    • 1.2k views
  19. Found this image

    • 5 replies
    • 1.2k views
  20. 5 speed conversion: need to move turbo?

    • 1 reply
    • 1.2k views
  21. extra airflow

    • 3 replies
    • 1.2k views
  22. transaxle problem

    • 4 replies
    • 1.2k views
  23. Mileage poll

    • 0 replies
    • 1.2k views
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