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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. '

    • 6 replies
    • 1.1k views
  2. Another one down...

    • 6 replies
    • 1.1k views
  3. I Have a problem, any help???

    • 11 replies
    • 1.1k views
    • 6 replies
    • 1.1k views
  4. do new Mahle pistons include...

    • 6 replies
    • 1.1k views
  5. were do they go

    • 7 replies
    • 1.1k views
  6. BOV Issue? ya, acting up again...

    • 4 replies
    • 1.1k views
  7. service manual

    • 3 replies
    • 1.1k views
  8. B

    • 5 replies
    • 1.1k views
    • 5 replies
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  9. ebay turbo question ..

    • 7 replies
    • 1.1k views
  10. How would these wheels look?

    • 7 replies
    • 1.1k views
  11. any grainger valved TGP's out there?

    • 5 replies
    • 1.1k views
  12. GEN III Heads

    • 12 replies
    • 1.1k views
  13. Can I hit 13's???

    • 7 replies
    • 1.1k views
  14. tgp value

    • 3 replies
    • 1.1k views
  15. Yanked the plugs

    • 7 replies
    • 1.1k views
  16. ;

    • 5 replies
    • 1.1k views
  17. Find any TGP after market parts?

    • 7 replies
    • 1.1k views
  18. Cold air and turbos pt 2

    • 10 replies
    • 1.1k views
  19. tgp louvers???

    • 7 replies
    • 1.1k views
  20. DEI intake tube cover kit.

    • 5 replies
    • 1.1k views
  21. Extensive test of Accelerometers

    • 6 replies
    • 1.1k views
  22. Hypatheitcal Question..??..??

    • 13 replies
    • 1.1k views
  23. :( 90 TGP trans issue...

    • 2 replies
    • 1.1k views
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