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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. ]]]]

    • 6 replies
    • 1.4k views
  2. '''

    • 5 replies
    • 1.2k views
  3. BOV and IC Piping suggestions wanted

    • 15 replies
    • 1.9k views
  4. [][][][]

    • 7 replies
    • 1.2k views
  5. ][][[][][

    • 11 replies
    • 1.7k views
  6. Smashed up Grand Prix STE Turbo!!! 1 2 3 4

    • 89 replies
    • 9.1k views
  7. Do TGPs have....

    • 18 replies
    • 1.8k views
  8. ATTN: Chief Wiggum 1 2 3

    • 62 replies
    • 6.3k views
  9. any one interested in a '90 tgp?

    • 11 replies
    • 1.6k views
  10. turbo goin out!!?? *getting a rebuild* 1 2 3 4

    • 91 replies
    • 9.2k views
  11. TSTE for sale

    • 18 replies
    • 2.1k views
  12. Paint code for black TGP

    • 4 replies
    • 1.4k views
  13. you guys with 5-speeds....

    • 8 replies
    • 1.2k views
  14. best exhaust pipe size to run.

    • 13 replies
    • 2.5k views
  15. High oil pressure, how much is too much???

    • 1 reply
    • 1k views
  16. Boost goes up and down during mid acceleration

    • 7 replies
    • 1.3k views
  17. !

    • 21 replies
    • 2.7k views
  18. Boost loss after 2nd gear? 1 2

    • 28 replies
    • 2.7k views
  19. oil pressure sending unit size?

    • 8 replies
    • 1.5k views
    • 28 replies
    • 2.7k views
  20. Low pressure side AC schrader valve... where?

    • 7 replies
    • 8.3k views
  21. car is running like crap *FIXED* 1 2

    • 35 replies
    • 5.1k views
  22. ;';

    • 7 replies
    • 1.4k views
  23. spark plugs/ wires

    • 4 replies
    • 1.1k views
  24. Sunshine back up on the block (FS)

    • 13 replies
    • 1.5k views
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