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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. My New Toy!!

    • 16 replies
    • 1.8k views
  2. 3100 Topend --> Turbo 3.1 Conversion

    • 18 replies
    • 1.8k views
  3. Difficult decision time.....

    • 8 replies
    • 1.8k views
  4. new computer

    • 18 replies
    • 1.8k views
  5. T25 rebuild

    • 11 replies
    • 1.8k views
  6. Anybody else got one of these???

    • 12 replies
    • 1.8k views
  7. Jimmys FMIC

    • 7 replies
    • 1.8k views
  8. K&N and Breather

    • 21 replies
    • 1.8k views
  9. my 1990 mclaren TGP tranny is a goner, rebuild or buy used?

    • 6 replies
    • 1.8k views
  10. Boost Gauge Install

    • 0 replies
    • 1.8k views
  11. Tranny

    • 16 replies
    • 1.8k views
  12. Jud's 3400 top end swap discussion

    • 14 replies
    • 1.8k views
  13. My STE performance took a crap

    • 11 replies
    • 1.8k views
  14. TGP and Optima Model

    • 24 replies
    • 1.8k views
  15. Ford Yellow top Injectors

    • 3 replies
    • 1.8k views
  16. Spark plugs

    • 10 replies
    • 1.8k views
  17. Interested in a TGP, have some questions.

    • 6 replies
    • 1.8k views
  18. ohm tested my injectors today....some questions

    • 18 replies
    • 1.8k views
  19. Fuel Injector Hoopla

    • 1 reply
    • 1.8k views
  20. no fuel pressure?

    • 6 replies
    • 1.8k views
  21. Mclaren 40 year reunion.

    • 11 replies
    • 1.8k views
  22. cam

    • 14 replies
    • 1.8k views
  23. TGP parts pricing help....

    • 9 replies
    • 1.8k views
  24. Newbie with questions(long post)

    • 19 replies
    • 1.8k views
  25. Turbo Question

    • 19 replies
    • 1.8k views
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