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Turbo Grand Prix

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


2,047 topics in this forum

  1. List all free mods!

    • 5 replies
    • 1.7k views
  2. T-25 and T-3 Comparison page

    • 5 replies
    • 1.4k views
  3. Had a weird dream about TGP's

    • 5 replies
    • 2.1k views
  4. Used T25

    • 5 replies
    • 1.5k views
    • 5 replies
    • 1.1k views
  5. Fuel Pump pumps no more...

    • 5 replies
    • 1.1k views
  6. Wastegate Sollinoid?

    • 5 replies
    • 1.5k views
  7. Exactly how much does a Jeff m x-over cost?

    • 5 replies
    • 1.1k views
  8. exaust piping size

    • 5 replies
    • 1k views
  9. oil pan ?

    • 5 replies
    • 1k views
  10. Lowering TGP?

    • 5 replies
    • 6k views
  11. How much heat...

    • 5 replies
    • 1.1k views
  12. Boost gauge installed (pic)

    • 5 replies
    • 1k views
  13. MacPherson Assembly? PLEASE HELP

    • 5 replies
    • 1k views
  14. AC fin removal

    • 5 replies
    • 1k views
  15. Problem with my car and the turbo.

    • 5 replies
    • 1k views
  16. turbo sizing, exhaust wheel trimming

    • 5 replies
    • 896 views
  17. upgrading turbos

    • 5 replies
    • 1.3k views
  18. Crossover

    • 5 replies
    • 1.1k views
  19. Downpipe/Turbo Bolt Removal

    • 5 replies
    • 1.3k views
  20. B4M vs. B4U - Interesting Information about the 89-90 TGP's

    • 5 replies
    • 1.3k views
  21. what transmission rebuild kit?

    • 5 replies
    • 992 views
  22. ok - VIN 'T' vs. VIN 'V' block

    • 5 replies
    • 1.1k views
  23. Cleaning the Gold Lace Wheels

    • 5 replies
    • 997 views
  24. '

    • 5 replies
    • 1.4k views
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