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Turbo Grand Prix

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


2,050 topics in this forum

  1. What do you think my car is worth

    • 11 replies
    • 1.2k views
  2. vote for my TGP?

    • 13 replies
    • 1.2k views
  3. Bunches of problems fixed

    • 2 replies
    • 1.2k views
  4. Exactly how much does a Jeff m x-over cost?

    • 5 replies
    • 1.2k views
  5. TGP trans question

    • 1 reply
    • 1.2k views
  6. Has anyone...?

    • 2 replies
    • 1.2k views
  7. AC fin removal

    • 5 replies
    • 1.2k views
  8. Crossover

    • 5 replies
    • 1.2k views
  9. Need a fuel pump ASAP

    • 10 replies
    • 1.2k views
  10. Spearco Core I/C upgrade

    • 9 replies
    • 1.2k views
  11. Headlights

    • 6 replies
    • 1.2k views
  12. trying to find out how to get the TGPILOT chip

    • 1 reply
    • 1.2k views
  13. TGP badge Refininshing?

    • 5 replies
    • 1.2k views
  14. TGP Clusters

    • 8 replies
    • 1.2k views
  15. Has anybody ever had a leak at the right front corner of the roof?

    • 7 replies
    • 1.2k views
  16. Find any TGP after market parts?

    • 7 replies
    • 1.2k views
  17. new engine pic

    • 11 replies
    • 1.2k views
  18. So.. about the 3.1L

    • 9 replies
    • 1.2k views
  19. Stock setting on waste gate for TGP?

    • 4 replies
    • 1.2k views
  20. Attn: Curt W. AKA: Turboz24 Reguarding your ECM...

    • 3 replies
    • 1.2k views
  21. transmission vac modulator?

    • 4 replies
    • 1.2k views
  22. Dyno runs in the near future

    • 7 replies
    • 1.2k views
  23. tgp value

    • 3 replies
    • 1.2k views
  24. frontal area??

    • 1 reply
    • 1.2k views
  25. cluster scan

    • 3 replies
    • 1.2k views
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