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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. '

    • 1 reply
    • 932 views
  2. TPS issues

    • 2 replies
    • 932 views
    • 4 replies
    • 932 views
  3. DIS or electrical short

    • 3 replies
    • 932 views
    • 3 replies
    • 932 views
  4. TGP RPO code question.....

    • 2 replies
    • 931 views
  5. 24# injectors

    • 4 replies
    • 931 views
  6. Item for sale on ebay that doesnt look right

    • 2 replies
    • 931 views
  7. pics of my 5-speed turbo support bracket

    • 3 replies
    • 931 views
  8. G-tech 0-60 times

    • 4 replies
    • 931 views
  9. Bypassing the Turbo?

    • 5 replies
    • 931 views
  10. 2.5" Mandrel Downpipe!

    • 0 replies
    • 930 views
  11. UPDATE ON POSTERS,

    • 0 replies
    • 930 views
  12. Hard shift?

    • 1 reply
    • 930 views
  13. MacPherson Assembly? PLEASE HELP

    • 5 replies
    • 930 views
  14. TGP Chips

    • 3 replies
    • 930 views
  15. what transmission rebuild kit?

    • 5 replies
    • 930 views
  16. transmission vac modulator?

    • 4 replies
    • 930 views
  17. Overboosting and stutter

    • 1 reply
    • 930 views
  18. Whats the deal with the cross-over on the TGP's?

    • 5 replies
    • 930 views
  19. what's the difference - Melling 95HV oil pump and....

    • 4 replies
    • 930 views
  20. A/C help for you!!

    • 5 replies
    • 930 views
  21. Not starting after oil return replacement

    • 5 replies
    • 930 views
  22. Low Fuel Light

    • 5 replies
    • 930 views
  23. I Think I Fried My ECM

    • 2 replies
    • 930 views
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