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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

    • 3 replies
    • 990 views
  1. will normal GP tranny work??

    • 6 replies
    • 989 views
  2. Running rich under full throttle?

    • 2 replies
    • 989 views
  3. TGP Board

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    • 988 views
  4. Current 90 TGP STE Problem Please Read!!!

    • 3 replies
    • 987 views
  5. exhaust cutout

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    • 985 views
  6. Spark Advance?

    • 1 reply
    • 984 views
  7. Redoing TGP interior!!!

    • 3 replies
    • 983 views
  8. TGP Trans codes

    • 1 reply
    • 983 views
  9. Hard shift from 1-2

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    • 982 views
  10. High oil pressure, how much is too much???

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    • 982 views
  11. Car alarm

    • 4 replies
    • 980 views
  12. Long overdue update of my TSTE

    • 4 replies
    • 979 views
  13. Breaking in the cam

    • 2 replies
    • 979 views
  14. Manual shifter cables too close to downpipe

    • 6 replies
    • 978 views
  15. Fuel problomes

    • 1 reply
    • 978 views
  16. This is wierd

    • 7 replies
    • 977 views
    • 1 reply
    • 977 views
  17. Uploaded one of many new drag videos

    • 4 replies
    • 976 views
    • 1 reply
    • 975 views
  18. Is this over boost fuel cut off? EDIT: Lesson learned!

    • 1 reply
    • 975 views
  19. FINAL POSTER UPDATE

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    • 974 views
  20. new here... help? with TGP

    • 2 replies
    • 973 views
  21. Can someone describe "A/R" to me?

    • 2 replies
    • 973 views
  22. Shift cables for the 5spd conversion ?

    • 3 replies
    • 972 views
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