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Turbo Grand Prix

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


2,051 topics in this forum

  1. fuel cut-out at very low boost

    • 6 replies
    • 1.5k views
  2. Bigger oil filter for TGP???

    • 13 replies
    • 2.1k views
  3. What kind of spark plug to put in TGP???

    • 17 replies
    • 1.9k views
  4. Article on TGP

    • 11 replies
    • 1.5k views
  5. Amendment to the turbo sedan project...

    • 6 replies
    • 1.2k views
  6. I need turbo 3.1 parts

    • 6 replies
    • 1.6k views
  7. A few new things

    • 4 replies
    • 1k views
  8. One last question

    • 0 replies
    • 1k views
  9. How do you tell if a turbo is good or not???

    • 17 replies
    • 1.9k views
  10. Back from my Vac ( injectors )

    • 11 replies
    • 1.2k views
  11. What The F#^K?????

    • 15 replies
    • 1.7k views
  12. summertime PMIII

    • 0 replies
    • 928 views
  13. Picture of Cross-Over

    • 2 replies
    • 1k views
  14. 90 TGP 4 SALE CHEAP

    • 14 replies
    • 1.7k views
  15. How do you install a boost guage???

    • 3 replies
    • 1k views
  16. Which way do the rods go on the pistons?

    • 0 replies
    • 1.1k views
  17. Chip burning and injectors

    • 8 replies
    • 1.5k views
  18. Oil pump parts number???

    • 0 replies
    • 921 views
  19. I got a code 33

    • 9 replies
    • 2.7k views
  20. My Wedding pics...

    • 13 replies
    • 1.7k views
  21. If your interested in cheap power increase read on. . .

    • 9 replies
    • 1.4k views
  22. *Update* on my TGP

    • 20 replies
    • 2.1k views
  23. .................

    • 9 replies
    • 1.9k views
  24. TGP RPO's

    • 1 reply
    • 1.1k views
  25. B4M vs. B4U - Interesting Information about the 89-90 TGP's

    • 5 replies
    • 1.5k views
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