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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. Turbo ? for you all

    • 1 reply
    • 1.1k views
  2. August 1990 Collectible Automobile Scans(large pics)

    • 4 replies
    • 1.1k views
  3. More TGP Problems.

    • 4 replies
    • 1.1k views
  4. this car worth it?

    • 5 replies
    • 1.1k views
  5. TGP electrical problem

    • 6 replies
    • 1.1k views
  6. Whats the deal with the cross-over on the TGP's?

    • 5 replies
    • 1.1k views
  7. powmaster 3 abs unit !!! new price

    • 4 replies
    • 1.1k views
  8. working on the Part Numbers page

    • 2 replies
    • 1.1k views
    • 3 replies
    • 1.1k views
  9. looking for info

    • 3 replies
    • 1.1k views
  10. 1990 Daytona 500 Turbo Grand Prix Pin

    • 1 reply
    • 1.1k views
  11. Tach accuracy

    • 2 replies
    • 1.1k views
  12. Overboosting and stutter

    • 1 reply
    • 1.1k views
  13. Busy weekend!

    • 0 replies
    • 1.1k views
  14. TGP RPO code question.....

    • 2 replies
    • 1.1k views
  15. Low Fuel Light

    • 5 replies
    • 1.1k views
  16. For those who don't know about my Door sills I have 4 sale.

    • 2 replies
    • 1.1k views
  17. Need some parts or part ##s

    • 8 replies
    • 1.1k views
  18. The end of the old TGP block

    • 5 replies
    • 1.1k views
  19. Where exactly is the orifice tube?

    • 1 reply
    • 1.1k views
  20. MacPherson Assembly? PLEASE HELP

    • 5 replies
    • 1.1k views
  21. 5-speed computer chip???

    • 3 replies
    • 1.1k views
  22. questions/problems about 1990 TGP

    • 4 replies
    • 1.1k views
  23. TGP Ingition map

    • 1 reply
    • 1.1k views
  24. T28 question

    • 5 replies
    • 1.1k views
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