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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. opinions....

    • 9 replies
    • 1.4k views
  2. Any red TGP owners from Vermont?

    • 0 replies
    • 816 views
  3. TGP STUFF ON EBAY

    • 12 replies
    • 1.3k views
  4. Rear Coil-Over conversion

    • 6 replies
    • 2.8k views
  5. HELP! how & what should i do b4 turbo conversion?

    • 10 replies
    • 1.1k views
  6. to those that use/have diacom

    • 0 replies
    • 819 views
  7. want to turbocharge your 3.1? tip-

    • 4 replies
    • 1k views
  8. ok....

    • 8 replies
    • 979 views
  9. How would these wheels look?

    • 7 replies
    • 1k views
  10. Belt Tensioner

    • 8 replies
    • 1.2k views
  11. i just bought a complete TGP engine!! :)

    • 24 replies
    • 1.8k views
  12. Crossover Flex joint diameter.

    • 1 reply
    • 801 views
  13. TGP Chips

    • 3 replies
    • 941 views
  14. Well I'm picking up my car on Friday the 13th

    • 3 replies
    • 798 views
  15. Problem with my car and the turbo.

    • 5 replies
    • 961 views
  16. Why is my car running rich!?

    • 6 replies
    • 2.1k views
  17. Was F-ing rear-ended today!

    • 3 replies
    • 803 views
  18. AC fin removal

    • 5 replies
    • 952 views
  19. I Have a problem, any help???

    • 11 replies
    • 1k views
  20. Need turbine housing

    • 1 reply
    • 954 views
  21. $10.00 & 3 hour mods - well worth it.

    • 4 replies
    • 1.4k views
  22. MacPherson Assembly? PLEASE HELP

    • 5 replies
    • 944 views
  23. Where exactly is the orifice tube?

    • 1 reply
    • 959 views
  24. ...............

    • 7 replies
    • 1.5k views
  25. turbo 3.1

    • 3 replies
    • 1.2k views
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