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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. Look What I won :)

    • 8 replies
    • 1.4k views
  2. Turn signal stalk

    • 6 replies
    • 1.4k views
  3. Sad day In TGP land..

    • 7 replies
    • 1.4k views
  4. Larger Intercooler

    • 8 replies
    • 1.4k views
  5. About to be a proud owner of a t25 turbo...

    • 9 replies
    • 1.4k views
  6. '89 TGP cluster

    • 2 replies
    • 1.3k views
  7. New Track Times

    • 9 replies
    • 1.3k views
  8. tgp meet

    • 4 replies
    • 1.3k views
  9. Tuning for E85

    • 7 replies
    • 1.3k views
  10. How Much do you Guys pay for insurance? (TGP)

    • 14 replies
    • 1.3k views
  11. good deal on K&N!

    • 4 replies
    • 1.3k views
  12. how to switch to vacuum brakes?

    • 11 replies
    • 1.3k views
  13. Porting the intake.

    • 4 replies
    • 1.3k views
  14. electronic question

    • 5 replies
    • 1.3k views
  15. air fuel ratio gages

    • 10 replies
    • 1.3k views
  16. Weird Milage Counter

    • 1 reply
    • 1.3k views
  17. looking for a chip

    • 7 replies
    • 1.3k views
  18. Proud owner of a 90 Black TGP (story)

    • 8 replies
    • 1.3k views
  19. Would this work???

    • 8 replies
    • 1.3k views
  20. MOVED: why did I get banned from TGP forums?

    • 0 replies
    • 1.3k views
  21. Fuel pump done, new questions

    • 10 replies
    • 1.3k views
  22. need stock turbo.

    • 10 replies
    • 1.3k views
  23. GM computer replacement...%$#*&!!!!

    • 10 replies
    • 1.3k views
  24. wastegate solenoid P/N

    • 1 reply
    • 1.3k views
  25. Plug wires for our cars?

    • 11 replies
    • 1.3k views
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