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Turbo Grand Prix

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


2,046 topics in this forum

  1. Pics of your engine

    • 18 replies
    • 1.9k views
  2. 134a Retro Question

    • 4 replies
    • 1.2k views
  3. How much for a TGP Engine?

    • 19 replies
    • 1.8k views
  4. Converting n/a to BOOSTY

    • 4 replies
    • 987 views
  5. Got my DSM BOV put on today!

    • 11 replies
    • 1.4k views
  6. K&N and Cat question

    • 6 replies
    • 1.2k views
  7. which oil to use

    • 2 replies
    • 909 views
  8. HAY GUYS! help me locate gas odor/leak.

    • 0 replies
    • 855 views
  9. What iron head will work.

    • 7 replies
    • 1.3k views
  10. Injectors

    • 18 replies
    • 1.9k views
  11. A few turbo questions

    • 1 reply
    • 842 views
  12. How do you tell if a turbo is good or not???

    • 17 replies
    • 1.4k views
  13. Can't believe they did this.

    • 11 replies
    • 1.4k views
  14. Front mount intercooler, loss of psi, mbc to make up?

    • 8 replies
    • 1.4k views
  15. Red 89 For Sale

    • 21 replies
    • 2.1k views
  16. upgrading turbos

    • 5 replies
    • 1.2k views
  17. burning oil

    • 2 replies
    • 898 views
  18. turbo sizing, exhaust wheel trimming

    • 5 replies
    • 770 views
  19. Turbo

    • 13 replies
    • 1.5k views
  20. Odd number fuel injector in tgp

    • 2 replies
    • 908 views
    • 15 replies
    • 1.8k views
  21. turbo comparison

    • 10 replies
    • 1.6k views
  22. TGP Engine Nightmare, Need Help! 1 2

    • 30 replies
    • 2.8k views
  23. Another Opinion question...

    • 4 replies
    • 905 views
  24. New Project Started...

    • 2 replies
    • 905 views
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