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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

  1. Identification numbers

    • 2 replies
    • 947 views
  2. exhaust cutout

    • 2 replies
    • 946 views
  3. Manual shifter cables too close to downpipe

    • 6 replies
    • 946 views
  4. Cat question

    • 1 reply
    • 944 views
  5. porting the TB

    • 2 replies
    • 943 views
    • 7 replies
    • 942 views
  6. To much smoke!

    • 2 replies
    • 942 views
  7. how are are water cooling lines ran on the turbos

    • 0 replies
    • 942 views
  8. boost control

    • 1 reply
    • 942 views
  9. spark plugs

    • 2 replies
    • 942 views
  10. Threaded wastegate rod

    • 4 replies
    • 941 views
  11. Can someone describe "A/R" to me?

    • 2 replies
    • 940 views
  12. (edited, now:) Car does not want to start/ poor power

    • 4 replies
    • 939 views
  13. Uploaded one of many new drag videos

    • 4 replies
    • 939 views
  14. How to launch car at the dragstrip?

    • 2 replies
    • 938 views
  15. Shift cables for the 5spd conversion ?

    • 3 replies
    • 937 views
  16. other TGP forum - problem logging in? (disregard/delete)

    • 1 reply
    • 936 views
  17. Well, HAPPY NEW YEAR!!! (what else!)

    • 2 replies
    • 936 views
  18. Has anyone bought from this yard?

    • 0 replies
    • 936 views
  19. How do you install a boost guage???

    • 3 replies
    • 935 views
  20. what should i do w/my other T25 turbo?

    • 5 replies
    • 935 views
  21. PMIII pressure switch update

    • 0 replies
    • 935 views
  22. Radiator Upgrades

    • 2 replies
    • 935 views
  23. Anyone still have carfax.com access?

    • 4 replies
    • 934 views
  24. Underhood paint question *not detail paint*

    • 3 replies
    • 934 views
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