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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. 1989 Turbo GP Service Supplement on ebay. 2-12-06 ****SOLD

    • 14 replies
    • 1.5k views
  2. 1990 5-Speed TGP FOR SALE!! SOLD!!! 1 2

    • 29 replies
    • 2.9k views
  3. 1990 Daytona 500 Turbo Grand Prix Pin

    • 1 reply
    • 889 views
    • 17 replies
    • 2.6k views
  4. 1990 TGP

    • 16 replies
    • 3.3k views
  5. 1990 TGP Brake problems....

    • 20 replies
    • 2.1k views
  6. 1990 TGP ECM #'s

    • 2 replies
    • 1.2k views
    • 25 replies
    • 2.4k views
  7. 1990 TGP radiator support

    • 5 replies
    • 967 views
  8. 1990 TGP Trans

    • 10 replies
    • 1.3k views
  9. 1990 TGP trans codes

    • 1 reply
    • 826 views
  10. 1990 tgp trans remove

    • 3 replies
    • 866 views
  11. 1990 TSTE Grand Prix not right/boost prob

    • 17 replies
    • 1.8k views
  12. 1990 turbo grand prix help pleease 1 2

    • 46 replies
    • 7.1k views
  13. 2 problems with TGP :(

    • 8 replies
    • 964 views
  14. 2 problems: clunk into R, and hesitation when cold

    • 14 replies
    • 1.6k views
  15. 2.5" Mandrel Downpipe!

    • 0 replies
    • 893 views
  16. 2.8vs3.1

    • 4 replies
    • 1.2k views
  17. 2001 Volvo V70 intercooler??

    • 11 replies
    • 2.8k views
  18. 24# injectors

    • 4 replies
    • 890 views
  19. 3 days and nothing new?

    • 5 replies
    • 1.3k views
  20. 3 Kinds of Louvers???

    • 0 replies
    • 754 views
  21. 3-bar MAP

    • 3 replies
    • 987 views
  22. 3-stage boost control?

    • 12 replies
    • 1.5k views
  23. 3.1 litre turbo 3.1 litre swap??

    • 1 reply
    • 807 views
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