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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. TGP articles in a NASCAR program

    • 2 replies
    • 1k views
  2. Front struts and springs??

    • 2 replies
    • 1k views
  3. 5 speed TGP 1/4 mile times

    • 3 replies
    • 1k views
  4. Nice TGP for sale on ebay. 90 144K Red/tan loc: GA

    • 2 replies
    • 1k views
  5. Illinois Emissions

    • 2 replies
    • 1k views
  6. need starting fluid 2 start

    • 3 replies
    • 1k views
  7. First x-over was bad, not its EGR pipe

    • 3 replies
    • 1k views
  8. flex bellows

    • 5 replies
    • 1k views
    • 4 replies
    • 1k views
  9. New paint job

    • 5 replies
    • 1k views
  10. turbo sizing, exhaust wheel trimming

    • 5 replies
    • 1k views
  11. Bolt in sway bars upgrade???

    • 3 replies
    • 1k views
  12. 1989 TGP

    • 2 replies
    • 1k views
    • 2 replies
    • 1k views
  13. this garrett t-25 any good? (brand new)

    • 5 replies
    • 1k views
  14. Maintenance manual?

    • 3 replies
    • 1k views
  15. Turbo Flange gasket?

    • 3 replies
    • 1k views
  16. Positive Evolution of the TGP Message Forum, Great Job!

    • 3 replies
    • 1k views
  17. no power at 4 grand (cat now clean)

    • 4 replies
    • 1k views
  18. Cleaning the turbo

    • 2 replies
    • 1k views
  19. Rebuild ???

    • 2 replies
    • 1k views
  20. MOVED: Buzzing in speakers???

    • 0 replies
    • 1k views
  21. 3.1 litre turbo 3.1 litre swap??

    • 1 reply
    • 1k views
  22. turbocharger flange repair

    • 4 replies
    • 1k views
  23. Code 43?

    • 6 replies
    • 1k views
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