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Turbo Grand Prix

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


2,046 topics in this forum

  1. '

    • 1 reply
    • 835 views
  2. 3.1L turbo of tgp in z24????

    • 1 reply
    • 900 views
  3. Oil gallery blues

    • 1 reply
    • 762 views
  4. '

    • 1 reply
    • 935 views
  5. Just bought 89 TGP!!!

    • 1 reply
    • 717 views
  6. TGP radiator flow rate??

    • 1 reply
    • 727 views
  7. Make that 3!!!

    • 1 reply
    • 761 views
  8. Continuously Fouled Plugs?

    • 1 reply
    • 763 views
  9. Intercooler pipe question

    • 1 reply
    • 899 views
    • 1 reply
    • 832 views
  10. Turbo outlet size and upper intake inlet size?

    • 1 reply
    • 719 views
  11. Big Brakes on the TGP

    • 1 reply
    • 766 views
  12. '

    • 1 reply
    • 763 views
  13. other TGP forum - problem logging in? (disregard/delete)

    • 1 reply
    • 769 views
  14. Fan Motor Meltdown

    • 1 reply
    • 766 views
  15. Spark Advance?

    • 1 reply
    • 794 views
  16. Cat question

    • 1 reply
    • 795 views
  17. boost control

    • 1 reply
    • 767 views
  18. Calling Jeff M

    • 1 reply
    • 767 views
  19. The 1000th Topic!!!

    • 1 reply
    • 911 views
  20. Is this over boost fuel cut off? EDIT: Lesson learned!

    • 1 reply
    • 835 views
  21. need pics/description of turbo coolant supply line...

    • 1 reply
    • 932 views
  22. Finally got some new struts!!

    • 1 reply
    • 1.4k views
  23. Timing chain part number?

    • 1 reply
    • 802 views
  24. T

    • 1 reply
    • 794 views
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