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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. What could this mean?

    • 0 replies
    • 900 views
    • 2 replies
    • 1.3k views
  2. Smoke from the steering colum??

    • 8 replies
    • 1.1k views
  3. What to use for rear cam seal???

    • 6 replies
    • 1.1k views
  4. Pics of Main #3 and Lobe #10

    • 5 replies
    • 969 views
  5. TGP problem!!!

    • 3 replies
    • 890 views
  6. Breaking in the cam

    • 2 replies
    • 958 views
  7. torque converter ?

    • 0 replies
    • 846 views
  8. TGP Clusters

    • 8 replies
    • 1.1k views
  9. Code 31

    • 2 replies
    • 1.1k views
  10. TGP engine swap

    • 17 replies
    • 1.8k views
  11. Running rich under full throttle?

    • 2 replies
    • 939 views
  12. No spark

    • 12 replies
    • 1.1k views
  13. Access through the firewall

    • 3 replies
    • 1k views
  14. Head bolts recommendation?

    • 13 replies
    • 1.2k views
  15. Rebuilding the LG5

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

    • 2 replies
    • 903 views
  17. TGP Speaker sizes ??

    • 14 replies
    • 2.1k views
  18. Newbie needs help Please

    • 2 replies
    • 832 views
  19. TGP Turbo and ECM on 3x00?

    • 14 replies
    • 1.7k views
  20. TPS issues

    • 2 replies
    • 1k views
    • 11 replies
    • 4.6k views
  21. hello everone im new

    • 10 replies
    • 1.3k views
  22. do new Mahle pistons include...

    • 6 replies
    • 1.2k views
  23. Turbo downpipe

    • 10 replies
    • 1.3k views
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