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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. boost gauge question

    • 6 replies
    • 1.3k views
  2. 4T60-HD Clutch paks

    • 6 replies
    • 1.3k views
  3. PCV Valve hose

    • 3 replies
    • 1.3k views
  4. Downpipe/Turbo Bolt Removal

    • 5 replies
    • 1.3k views
  5. turbo GP badges

    • 8 replies
    • 1.3k views
  6. other turbos??

    • 10 replies
    • 1.3k views
    • 10 replies
    • 1.3k views
  7. Cluster issue

    • 5 replies
    • 1.3k views
  8. I hate FWD!!!

    • 7 replies
    • 1.3k views
  9. K&N and Cat question

    • 6 replies
    • 1.3k views
  10. BOOST PROBLEM

    • 11 replies
    • 1.3k views
  11. If your interested in cheap power increase read on. . .

    • 9 replies
    • 1.3k views
  12. 89 Turbo.

    • 0 replies
    • 1.3k views
  13. Cradle Mounts and Bolts

    • 6 replies
    • 1.3k views
  14. Goodbye Honda; Hello Turbo Grand Prix!!!

    • 11 replies
    • 1.3k views
  15. Help me prolong the life of my TGP!!!

    • 9 replies
    • 1.3k views
  16. upgrading turbos

    • 5 replies
    • 1.3k views
  17. Chipped again!

    • 8 replies
    • 1.3k views
  18. i miss

    • 13 replies
    • 1.3k views
  19. hey Jeff M...

    • 0 replies
    • 1.3k views
  20. NO FRIGGEN WAY.........

    • 6 replies
    • 1.3k views
  21. Walkaround and stuff.

    • 1 reply
    • 1.3k views
  22. Crank Calls

    • 3 replies
    • 1.3k views
  23. an odd question for the 3.1turbo/5spd guys..

    • 11 replies
    • 1.3k views
  24. Got bored so I g-teched my car! 13's!!!

    • 13 replies
    • 1.3k views
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