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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. sometimes smokes?

    • 2 replies
    • 894 views
  2. For those who don't visit the other pages, Rear STB for sale

    • 0 replies
    • 869 views
  3. Low pressure side AC schrader valve... where?

    • 7 replies
    • 8.2k views
  4. DIS or electrical short

    • 3 replies
    • 1.1k views
  5. Back End Smashed in 1990 Grand Prix Turbo

    • 24 replies
    • 2.1k views
  6. Need Advice...What datalogger for my TSTE & TGP?

    • 13 replies
    • 1.7k views
  7. First TPG for sale... 1 2

    • 29 replies
    • 4k views
  8. oil pressure sending unit size?

    • 8 replies
    • 1.5k views
  9. ATTN: Chief Wiggum 1 2 3

    • 62 replies
    • 6.1k views
  10. BOOST PROBLEM

    • 11 replies
    • 1.3k views
  11. So.. about the 3.1L

    • 9 replies
    • 1.1k views
  12. ][][[][][

    • 11 replies
    • 1.6k views
  13. A/C help for you!!

    • 5 replies
    • 1.1k views
  14. My turbo dyno results

    • 10 replies
    • 1.4k views
  15. '''

    • 5 replies
    • 1.2k views
  16. What to do????????

    • 16 replies
    • 1.6k views
  17. Can i take the a/c compressor off or does it have to stay on

    • 3 replies
    • 908 views
  18. Replace the Cat converter?

    • 5 replies
    • 953 views
  19. High oil pressure, how much is too much???

    • 1 reply
    • 936 views
  20. Smashed up Grand Prix STE Turbo!!! 1 2 3 4

    • 89 replies
    • 8.7k views
  21. WHITE SMOKE=CACA??????

    • 5 replies
    • 998 views
  22. BOV and IC Piping suggestions wanted

    • 15 replies
    • 1.8k views
  23. "NEW" TGP longblock for sale on PFF

    • 1 reply
    • 944 views
  24. ]]]]

    • 6 replies
    • 1.4k views
  25. Plate on top of throttle body

    • 0 replies
    • 902 views
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