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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. heads up display height adjustment

    • 1 reply
    • 914 views
  2. super-white sealed beam conversion

    • 1 reply
    • 835 views
  3. addco sway bar

    • 0 replies
    • 977 views
  4. Does anybody know the stock TGP cam specs?

    • 15 replies
    • 1.6k views
  5. She Turned to 140,000MI at 120+

    • 2 replies
    • 856 views
  6. New Quarter Mile Videos 1 2

    • 35 replies
    • 4.2k views
  7. fuel cut-out at very low boost

    • 6 replies
    • 1.3k views
  8. '

    • 6 replies
    • 1.4k views
  9. A few new things

    • 4 replies
    • 915 views
  10. One last question

    • 0 replies
    • 830 views
  11. What kind of spark plug to put in TGP???

    • 17 replies
    • 1.6k views
  12. Article on TGP

    • 11 replies
    • 1.3k views
  13. Bigger oil filter for TGP???

    • 13 replies
    • 2k views
  14. Amendment to the turbo sedan project...

    • 6 replies
    • 1k views
  15. summertime PMIII

    • 0 replies
    • 819 views
  16. overboosting??

    • 11 replies
    • 1.5k views
  17. Back from my Vac ( injectors )

    • 11 replies
    • 1k views
  18. Picture of Cross-Over

    • 2 replies
    • 919 views
    • 13 replies
    • 1.5k views
  19. How do you install a boost guage???

    • 3 replies
    • 841 views
  20. Which way do the rods go on the pistons?

    • 0 replies
    • 974 views
  21. Oil pump parts number???

    • 0 replies
    • 773 views
  22. What The F#^K?????

    • 15 replies
    • 1.5k views
  23. Chip burning and injectors

    • 8 replies
    • 1.2k views
  24. I got a code 33

    • 9 replies
    • 2.3k views
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