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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. Looking for lower intercooler pipe!

    • 7 replies
    • 1.1k views
  2. Gen. 1 W-Body Chassis vs. Gen. 2 W-Body Chassis

    • 12 replies
    • 2k views
  3. junkyard tgp, conversion bait for my 2003 gp 3.1?

    • 14 replies
    • 1.9k views
  4. Goodbye Honda; Hello Turbo Grand Prix!!!

    • 11 replies
    • 1.5k views
  5. heads up display height adjustment

    • 1 reply
    • 1.1k views
  6. super-white sealed beam conversion

    • 1 reply
    • 967 views
  7. addco sway bar

    • 0 replies
    • 1.1k views
  8. Does anybody know the stock TGP cam specs?

    • 15 replies
    • 1.8k views
  9. She Turned to 140,000MI at 120+

    • 2 replies
    • 981 views
  10. New Quarter Mile Videos 1 2

    • 35 replies
    • 4.5k views
  11. fuel cut-out at very low boost

    • 6 replies
    • 1.5k views
  12. '

    • 6 replies
    • 1.5k views
  13. A few new things

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

    • 0 replies
    • 996 views
  15. What kind of spark plug to put in TGP???

    • 17 replies
    • 1.8k views
  16. Article on TGP

    • 11 replies
    • 1.5k views
  17. Bigger oil filter for TGP???

    • 13 replies
    • 2.1k views
  18. Amendment to the turbo sedan project...

    • 6 replies
    • 1.2k views
  19. summertime PMIII

    • 0 replies
    • 924 views
  20. overboosting??

    • 11 replies
    • 1.7k views
  21. Back from my Vac ( injectors )

    • 11 replies
    • 1.2k views
  22. Picture of Cross-Over

    • 2 replies
    • 1k views
    • 13 replies
    • 1.6k views
  23. How do you install a boost guage???

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

    • 0 replies
    • 1.1k views
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