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Turbo Grand Prix

This forum is for enthusiasts of the rare 1989-90 Pontiac Grand Prix Turbo.


2,049 topics in this forum

  1. Anybody experienced a bad shimy under full accel?

    • 10 replies
    • 1.4k views
  2. Dyno predictions **UPDATE: results & video** 1 2

    • 42 replies
    • 4.2k views
  3. Head liner

    • 7 replies
    • 1.5k views
  4. rings

    • 8 replies
    • 1.1k views
  5. this car worth it?

    • 5 replies
    • 1k views
  6. thinking of a tgp as a "next" car. 1 2

    • 29 replies
    • 3.1k views
  7. Intercooler Pressure Drop Info

    • 0 replies
    • 891 views
  8. new tgp 1 2

    • 45 replies
    • 6.1k views
  9. Proud owner of a 90 Black TGP (story)

    • 8 replies
    • 1.2k views
  10. need starting fluid 2 start

    • 3 replies
    • 949 views
  11. A

    • 16 replies
    • 2k views
  12. regrets.

    • 4 replies
    • 1.1k views
  13. new pre-turbo exhaust - Update downpipe complete

    • 20 replies
    • 1.9k views
    • 9 replies
    • 1.2k views
  14. turbo rebuild kit

    • 3 replies
    • 992 views
  15. MUST READ on turbos/engine strokes/hp vs torque/turbo cam++ 1 2

    • 38 replies
    • 3.3k views
  16. TGP Guru's NEED Assistance!!

    • 2 replies
    • 1.1k views
  17. Turbo Boost Guage

    • 9 replies
    • 1.4k views
  18. TGP starter removal

    • 14 replies
    • 1.6k views
  19. Calling Jeff M

    • 1 reply
    • 915 views
  20. Turbo Break-in?

    • 10 replies
    • 1.5k views
  21. Tranny pics

    • 9 replies
    • 1.8k views
  22. Looking for 1-weekend upgrades (1.6 rockers?)

    • 4 replies
    • 1k views
  23. Engine pics

    • 16 replies
    • 2.1k views
  24. datamaster beta...help get this car running

    • 20 replies
    • 1.8k views
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