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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. Is this normal???

    • 11 replies
    • 1.4k views
  2. Article on TGP

    • 11 replies
    • 1.4k views
  3. ;

    • 8 replies
    • 1.4k views
  4. FINALLY the TGP is fixed!

    • 9 replies
    • 1.4k views
  5. Primary cooling fan died

    • 5 replies
    • 1.4k views
  6. just tuned her up and now other old parts acting up?

    • 11 replies
    • 1.4k views
  7. FS: 1990 TGP Black on Tan

    • 9 replies
    • 1.4k views
  8. Some extra parts, don't know where they go.

    • 3 replies
    • 1.4k views
  9. How much hp from P&P the heads??

    • 0 replies
    • 1.4k views
  10. wastegate actuator

    • 1 reply
    • 1.4k views
  11. turbo literature

    • 4 replies
    • 1.4k views
  12. Lookin into a 90 TGP...any thoughts?

    • 9 replies
    • 1.4k views
  13. Another TSTE with 5 spokes??? It won't be long!!!

    • 9 replies
    • 1.4k views
  14. ]]]]

    • 6 replies
    • 1.4k views
  15. Crossover Repair.

    • 1 reply
    • 1.4k views
  16. Manual Boost Controllers

    • 0 replies
    • 1.4k views
  17. Im Boosted *UPDATED*

    • 12 replies
    • 1.4k views
  18. Seat Covers

    • 9 replies
    • 1.4k views
  19. kkj

    • 7 replies
    • 1.4k views
  20. brake light

    • 1 reply
    • 1.4k views
  21. pissed at the TGP

    • 6 replies
    • 1.4k views
  22. Boost Cutoff Switch

    • 3 replies
    • 1.4k views
  23. .....RIP trans.......

    • 6 replies
    • 1.4k views
  24. Can't get turbo off TGP?!?! How is it done???

    • 12 replies
    • 1.4k views
  25. Need website suggestion...

    • 2 replies
    • 1.4k views
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