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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. anybody ever done this?

    • 11 replies
    • 2k views
  2. How many of you......

    • 13 replies
    • 2k views
  3. Still wont start!!!!!

    • 21 replies
    • 2k views
  4. new owner... 90 tgp...got some ?'s

    • 13 replies
    • 2k views
  5. My turbo DOHC update...

    • 13 replies
    • 2k views
  6. a pillar gauge pod

    • 11 replies
    • 2k views
  7. Anybody ever dyno their TGP?

    • 24 replies
    • 2k views
  8. '''

    • 13 replies
    • 2k views
  9. New to the forum.

    • 9 replies
    • 2k views
  10. JEFFM contact info..??

    • 11 replies
    • 2k views
  11. i just bought a complete TGP engine!! :)

    • 24 replies
    • 2k views
  12. Computer chip for a 3.1L turbo

    • 16 replies
    • 2k views
  13. Materials needed for x over pipe??

    • 17 replies
    • 2k views
  14. I want this cold air help..

    • 19 replies
    • 2k views
  15. So TGP only forum right? Here's q' number 2...

    • 24 replies
    • 2k views
  16. TSTE for sale

    • 18 replies
    • 2k views
  17. TGP Speaker sizes ??

    • 14 replies
    • 2k views
  18. I got a pillar pod! *pics*

    • 16 replies
    • 2k views
  19. Bigger oil filter for TGP???

    • 13 replies
    • 2k views
  20. Total loss of boost?

    • 4 replies
    • 2k views
  21. taking offers on my 90 tgp

    • 1 reply
    • 2k views
  22. *Update* on my TGP

    • 20 replies
    • 2k views
  23. RWD turbo 3.1++

    • 14 replies
    • 2k views
  24. maybe i could get some help with my 1990 tgp brakes.

    • 8 replies
    • 2k views
  25. Found a wire...

    • 17 replies
    • 2k views
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