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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. TGP engine bay pics?

    • 9 replies
    • 2.2k views
  2. Turbo Performance Question

    • 13 replies
    • 2.2k views
  3. Slalom and skid pad numbers for a stock TGP

    • 2 replies
    • 2.2k views
  4. New TGP, New Problems

    • 12 replies
    • 2.2k views
  5. The random stalling thing

    • 24 replies
    • 2.2k views
  6. Found TGP in local junkyard

    • 8 replies
    • 2.2k views
  7. TGP Speaker sizes ??

    • 14 replies
    • 2.2k views
  8. cradle bolt recall..

    • 14 replies
    • 2.2k views
  9. Blow Off Valve Installed

    • 16 replies
    • 2.2k views
    • 17 replies
    • 2.2k views
  10. Had a weird dream about TGP's

    • 5 replies
    • 2.2k views
  11. How to identify a Jeff M chip?

    • 17 replies
    • 2.2k views
  12. TGP torque converter

    • 17 replies
    • 2.2k views
  13. Boost Gauge cuts in and out

    • 12 replies
    • 2.1k views
  14. Antilock Brake Code

    • 7 replies
    • 2.1k views
  15. Snow + ice vs. TGP body mouldings...

    • 8 replies
    • 2.1k views
  16. Stock Replacment turbo

    • 4 replies
    • 2.1k views
  17. '

    • 18 replies
    • 2.1k views
  18. Engine pics

    • 16 replies
    • 2.1k views
  19. Where to get a Factory Service Manual for tgp?

    • 14 replies
    • 2.1k views
  20. Looking to buy a GPT

    • 20 replies
    • 2.1k views
  21. new owner... 90 tgp...got some ?'s

    • 13 replies
    • 2.1k views
  22. TSTE Brakes - finally had a issue.

    • 7 replies
    • 2.1k views
  23. Set me straight on BOOST!!

    • 10 replies
    • 2.1k views
  24. How come the Mustang guys got all the cool shit...

    • 15 replies
    • 2.1k views
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