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Turbo Grand Prix

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


2,051 topics in this forum

  1. no power at 4 grand (cat now clean)

    • 4 replies
    • 1.1k views
  2. Desktop dyno info

    • 2 replies
    • 1.4k views
  3. '

    • 0 replies
    • 906 views
  4. '

    • 2 replies
    • 1.2k views
  5. Detent Cable Update (tv)

    • 0 replies
    • 960 views
  6. She's Tuned, Legal, Buffed and Polished!

    • 7 replies
    • 1.1k views
  7. I made A-PILLAR duel gauge pod.. 1 2

    • 39 replies
    • 4.1k views
  8. '

    • 1 reply
    • 960 views
  9. Auto BOV vac./boost hookup

    • 21 replies
    • 2.3k views
  10. 5 speed owners step inside

    • 20 replies
    • 1.8k views
  11. New Mufflers, any recommendations? 1 2

    • 31 replies
    • 2.7k views
  12. TGP finally coming together!!!

    • 2 replies
    • 930 views
    • 10 replies
    • 2.7k views
  13. 4T60-E in a TGP

    • 4 replies
    • 965 views
  14. Custom plate ideas for a TGP???

    • 23 replies
    • 1.6k views
  15. Wanna Hear My BOV????

    • 7 replies
    • 1.4k views
  16. )

    • 3 replies
    • 989 views
  17. Anyone still have carfax.com access?

    • 4 replies
    • 1k views
  18. UPDATE!! New Owner of a TGP - PICTURES!!! 1 2

    • 29 replies
    • 2.4k views
  19. subframe bolts broke on me

    • 16 replies
    • 2.9k views
  20. Very very cheap adjustable boost controller....look!!!

    • 3 replies
    • 948 views
  21. PLEASE HELP!! Need a Detent (tv) cable 1990 ste!

    • 9 replies
    • 1.7k views
  22. Big Brakes on the TGP

    • 1 reply
    • 974 views
  23. What's THIS for

    • 7 replies
    • 1.1k views
  24. Higher Performance Frictions/POLL

    • 0 replies
    • 981 views
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