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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. Belt Tensioner

    • 8 replies
    • 1.6k views
  2. Back in town now/busy? yea, Jeff M

    • 16 replies
    • 1.6k views
  3. Radiator idea

    • 13 replies
    • 1.6k views
  4. ]]]]

    • 6 replies
    • 1.6k views
  5. brake light

    • 1 reply
    • 1.6k views
  6. My turbo dyno results

    • 10 replies
    • 1.6k views
  7. Rear Windows

    • 7 replies
    • 1.6k views
  8. My new TGP

    • 7 replies
    • 1.6k views
  9. Anybody hear back from norcalstang????

    • 4 replies
    • 1.6k views
  10. what rpm do you shift at WOT?

    • 12 replies
    • 1.6k views
  11. Crossover Repair.

    • 1 reply
    • 1.6k views
  12. powermaster lll motor spins backwards

    • 2 replies
    • 1.6k views
  13. SES light

    • 3 replies
    • 1.6k views
  14. Need rear bumper, bumper cover etc...

    • 0 replies
    • 1.6k views
  15. Downpipe/Turbo Bolt Removal

    • 5 replies
    • 1.6k views
    • 10 replies
    • 1.6k views
  16. HELP! how & what should i do b4 turbo conversion?

    • 10 replies
    • 1.6k views
  17. Problem with my Brake pedal?

    • 10 replies
    • 1.6k views
  18. tgp pricing???

    • 9 replies
    • 1.6k views
  19. BAD NEWS ABOUT TURBO!!!

    • 8 replies
    • 1.6k views
    • 2 replies
    • 1.6k views
  20. Got STE back from dealer, trans is perfect now!!!

    • 7 replies
    • 1.6k views
  21. Transmission question

    • 12 replies
    • 1.6k views
  22. Recomendation from Turbonetics...What do you think?

    • 13 replies
    • 1.6k views
  23. Too much oil pressure?? **UPDATE**

    • 8 replies
    • 1.6k views
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