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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. O2 sensor wasn't plugged in

    • 4 replies
    • 1.3k views
  2. B

    • 5 replies
    • 1.3k views
  3. update/more questions, on car problems

    • 9 replies
    • 1.3k views
  4. The TGP is Sold

    • 6 replies
    • 1.3k views
  5. Code 31

    • 2 replies
    • 1.3k views
  6. Stock TGP fuel pressure? injector ?

    • 1 reply
    • 1.3k views
  7. G

    • 7 replies
    • 1.3k views
  8. Need 29C256 chips ASAP for TGP/TSTE

    • 6 replies
    • 1.3k views
  9. '

    • 6 replies
    • 1.3k views
  10. crossover heat sheild removal?

    • 5 replies
    • 1.3k views
    • 6 replies
    • 1.3k views
  11. Monitoring knock

    • 1 reply
    • 1.3k views
  12. A/C help for you!!

    • 5 replies
    • 1.3k views
    • 3 replies
    • 1.3k views
  13. Another one down...

    • 6 replies
    • 1.3k views
  14. Fuel Injectors...

    • 7 replies
    • 1.3k views
  15. '

    • 1 reply
    • 1.3k views
  16. need pics/description of turbo coolant supply line...

    • 1 reply
    • 1.3k views
  17. TGP hud questions

    • 8 replies
    • 1.3k views
  18. '

    • 1 reply
    • 1.3k views
  19. Larger throttle body?

    • 8 replies
    • 1.3k views
  20. downpipe

    • 2 replies
    • 1.3k views
  21. oil cooler adapter

    • 1 reply
    • 1.3k views
  22. i need a new tgp!!!

    • 4 replies
    • 1.3k views
  23. TSTE not doing so well

    • 3 replies
    • 1.3k views
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