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Turbo Grand Prix

This forum is for enthusiasts of the rare 1989-90 Pontiac Grand Prix Turbo.


2,049 topics in this forum

  1. ASAP, Cleaning Silcon Couplers and hoses

    • 8 replies
    • 1.1k views
  2. boost activated cutout

    • 6 replies
    • 1.1k views
  3. TGP for sale

    • 3 replies
    • 1.1k views
  4. TGP Clusters

    • 8 replies
    • 1.1k views
  5. TGP factory service manuals?

    • 7 replies
    • 1.1k views
  6. fuel pump info...

    • 4 replies
    • 1.1k views
  7. It could be saved!!??

    • 4 replies
    • 1.1k views
  8. Attn: Curt W. AKA: Turboz24 Reguarding your ECM...

    • 3 replies
    • 1.1k views
  9. Fuel pump done, new questions

    • 10 replies
    • 1.1k views
  10. To contact Jeff M about chips or X-over pipe purchases

    • 0 replies
    • 1.1k views
  11. stock 3.1 3.1 turbo fpr

    • 3 replies
    • 1.1k views
  12. 3-bar MAP

    • 3 replies
    • 1.1k views
  13. will this work for our T25?

    • 4 replies
    • 1.1k views
  14. MOVED: TGP Engine forsale

    • 0 replies
    • 1.1k views
  15. Dyno runs in the near future

    • 7 replies
    • 1.1k views
  16. ''''''''''

    • 4 replies
    • 1.1k views
  17. cluster scan

    • 3 replies
    • 1.1k views
  18. How much heat...

    • 5 replies
    • 1.1k views
  19. Changing Intercoolers....again

    • 7 replies
    • 1.1k views
  20. Boost gauge installed (pic)

    • 5 replies
    • 1.1k views
  21. It's doing it again, not starting cold...

    • 3 replies
    • 1.1k views
  22. Monitoring knock

    • 1 reply
    • 1.1k views
  23. frontal area??

    • 1 reply
    • 1.1k views
  24. Firing Order on my TGP

    • 7 replies
    • 1.1k views
  25. TGP problem

    • 3 replies
    • 1.1k views
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