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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. pics of my 5-speed turbo support bracket

    • 3 replies
    • 976 views
  2. T25 Rebuild Kit on ebay

    • 4 replies
    • 976 views
  3. UPDATE ON POSTERS,

    • 0 replies
    • 975 views
  4. Item for sale on ebay that doesnt look right

    • 2 replies
    • 975 views
  5. Which way do the rods go on the pistons?

    • 0 replies
    • 974 views
  6. Overboosting and stutter

    • 1 reply
    • 974 views
  7. More retardation

    • 5 replies
    • 974 views
  8. TPS issues

    • 2 replies
    • 974 views
  9. TGP Ingition map

    • 1 reply
    • 974 views
  10. burning oil

    • 2 replies
    • 972 views
  11. Winter Wheels on the TGP

    • 3 replies
    • 972 views
  12. Sunshine's Maden Voyage (again)

    • 12 replies
    • 972 views
  13. 2.5" Mandrel Downpipe!

    • 0 replies
    • 971 views
  14. 5-speed computer chip???

    • 3 replies
    • 971 views
    • 6 replies
    • 971 views
  15. new here......

    • 3 replies
    • 970 views
  16. muffler

    • 1 reply
    • 970 views
  17. looking for info

    • 3 replies
    • 969 views
  18. Problem Without a Clue.....

    • 7 replies
    • 968 views
  19. WBo2

    • 0 replies
    • 967 views
  20. Oil gauge went crazy on me!

    • 4 replies
    • 966 views
  21. will these wheels bolt right up?

    • 1 reply
    • 966 views
  22. Intercooler pipe question

    • 1 reply
    • 965 views
  23. MOVED: turbo 3.1 motor and tranny for sale

    • 0 replies
    • 963 views
  24. Oh god, I hate asking..

    • 4 replies
    • 959 views
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