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Turbo Grand Prix

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


2,047 topics in this forum

  1. TGP Electrical Issue

    • 20 replies
    • 1.7k views
    • 9 replies
    • 1.1k views
  2. Few minor issue's with the TGP 1 2

    • 33 replies
    • 2.6k views
  3. coolant overflow tank?

    • 4 replies
    • 979 views
  4. paint, turbo, starter and a few more things

    • 23 replies
    • 1.8k views
  5. Need BOV recommendations

    • 22 replies
    • 1.7k views
  6. A few small upgrades to my red TGP.

    • 12 replies
    • 1.7k views
  7. Turbo Flange gasket?

    • 3 replies
    • 872 views
  8. swap questions

    • 7 replies
    • 1.3k views
  9. TGP Trans issue

    • 7 replies
    • 1.8k views
  10. Possible option for rebuilding the PMIII

    • 5 replies
    • 1.2k views
  11. Weird electrical problem

    • 7 replies
    • 1.1k views
  12. teaser pic of some progress to my TGP... 1 2

    • 35 replies
    • 3.2k views
  13. IC couplers and clamps

    • 9 replies
    • 1k views
  14. Storing My TGP 1 2

    • 42 replies
    • 6k views
  15. Cluster issue

    • 5 replies
    • 1.2k views
  16. 5speed grand prix

    • 6 replies
    • 1.5k views
  17. FINALLY the TGP is fixed!

    • 9 replies
    • 1.3k views
  18. shifting problems, not internals?

    • 18 replies
    • 1.7k views
  19. tgp upgrades

    • 9 replies
    • 1.7k views
  20. TGP commercials on you tube, how many are there?

    • 7 replies
    • 1k views
  21. Abrupt Stops - Kills it.. TPS Problem?

    • 20 replies
    • 2.1k views
  22. 90 TSTE advice needed.

    • 10 replies
    • 1.5k views
  23. Door chime?

    • 3 replies
    • 1.5k views
  24. TGP/TSTE Cluster

    • 3 replies
    • 978 views
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