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Turbo Grand Prix

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


2,051 topics in this forum

  1. Computer board thingy under passenger seat?

    • 5 replies
    • 1k views
  2. What could this mean?

    • 0 replies
    • 970 views
    • 2 replies
    • 1.4k views
  3. Smoke from the steering colum??

    • 8 replies
    • 1.2k views
  4. What to use for rear cam seal???

    • 6 replies
    • 1.2k views
  5. Pics of Main #3 and Lobe #10

    • 5 replies
    • 1k views
  6. TGP problem!!!

    • 3 replies
    • 956 views
  7. Breaking in the cam

    • 2 replies
    • 1k views
  8. torque converter ?

    • 0 replies
    • 923 views
  9. TGP Clusters

    • 8 replies
    • 1.2k views
  10. Code 31

    • 2 replies
    • 1.2k views
  11. TGP engine swap

    • 17 replies
    • 1.9k views
  12. Running rich under full throttle?

    • 2 replies
    • 1k views
  13. No spark

    • 12 replies
    • 1.2k views
  14. Access through the firewall

    • 3 replies
    • 1.2k views
  15. Head bolts recommendation?

    • 13 replies
    • 1.3k views
  16. Rebuilding the LG5

    • 8 replies
    • 1.8k views
  17. Turbo mount question

    • 2 replies
    • 985 views
  18. TGP Speaker sizes ??

    • 14 replies
    • 2.2k views
  19. Newbie needs help Please

    • 2 replies
    • 889 views
  20. TGP Turbo and ECM on 3x00?

    • 14 replies
    • 1.8k views
  21. TPS issues

    • 2 replies
    • 1.1k views
    • 11 replies
    • 5.3k views
  22. hello everone im new

    • 10 replies
    • 1.4k views
  23. do new Mahle pistons include...

    • 6 replies
    • 1.2k views
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