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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. Turbo downpipe

    • 10 replies
    • 1.2k views
  2. hello everone im new

    • 10 replies
    • 1.2k views
  3. do new Mahle pistons include...

    • 6 replies
    • 1.1k views
  4. Rebuilding the LG5

    • 8 replies
    • 1.7k views
  5. Running 12psi of boost???

    • 3 replies
    • 1.1k views
  6. Eastiest way to get at turbo exhaust bolt?

    • 2 replies
    • 837 views
  7. Main Bearings for LG5

    • 12 replies
    • 1.5k views
  8. ''''''''''

    • 4 replies
    • 1.1k views
    • 3 replies
    • 829 views
  9. Transmission Question

    • 2 replies
    • 837 views
  10. 96 beretta engine swap

    • 4 replies
    • 1.4k views
  11. Nope, not the FPR *UPDATE*

    • 6 replies
    • 993 views
    • 15 replies
    • 1.6k views
  12. CheapTurbo.com possibly worst company in the world?

    • 12 replies
    • 1.5k views
    • 11 replies
    • 4.2k views
  13. =

    • 0 replies
    • 804 views
  14. G

    • 7 replies
    • 1.1k views
  15. Free spinning AC pulley?

    • 13 replies
    • 1.1k views
  16. Easiest way to get at rear spark plugs?

    • 11 replies
    • 10.2k views
  17. Why dont I have rear running lights?

    • 9 replies
    • 1.6k views
  18. i need a favor from you TGPers

    • 10 replies
    • 994 views
  19. TGP engine swap

    • 17 replies
    • 1.7k views
  20. Bad injectors???

    • 3 replies
    • 905 views
  21. Cam upgrades

    • 20 replies
    • 1.8k views
  22. Bigg Turbo Build (Tranny thread)

    • 8 replies
    • 1k views
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