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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. Vacuum block clip

    • 4 replies
    • 2.7k views
  2. Vacuum brake swap.

    • 4 replies
    • 2.5k views
  3. vacuum leak causing hesitant shifting?

    • 14 replies
    • 7.1k views
  4. vacuum line sizing??

    • 2 replies
    • 1.6k views
  5. Valence swap out

    • 9 replies
    • 2.3k views
  6. Value for an 89 TGP ?

    • 8 replies
    • 2.2k views
  7. Valve Cover Removal

    • 5 replies
    • 1.4k views
  8. Various questions

    • 8 replies
    • 2.3k views
  9. Vehicle Speed Sensor question

    • 0 replies
    • 994 views
  10. Vehicle Speed Sensor????

    • 9 replies
    • 1.5k views
  11. Very very cheap adjustable boost controller....look!!!

    • 3 replies
    • 971 views
  12. very weird problem

    • 2 replies
    • 1.2k views
  13. VIN Decoding? Mostly production numbers

    • 3 replies
    • 1.2k views
  14. Volumetric Efficiency and turbos...

    • 5 replies
    • 1.2k views
  15. vote for my TGP?

    • 13 replies
    • 1.2k views
  16. Walkaround and stuff.

    • 1 reply
    • 1.5k views
  17. Wanna Hear My BOV????

    • 7 replies
    • 1.4k views
    • 1 reply
    • 1k views
  18. want to turbocharge your 3.1? tip-

    • 4 replies
    • 1.2k views
  19. Wanted TGP/TSTE Chip!

    • 4 replies
    • 1.1k views
    • 50 replies
    • 5.7k views
  20. Was F-ing rear-ended today!

    • 3 replies
    • 1k views
  21. wasnt someone looking for these?

    • 2 replies
    • 1.4k views
  22. wastegate actuator

    • 1 reply
    • 1.5k views
  23. wastegate problems? 1 2

    • 39 replies
    • 7.1k views
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