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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. Set me straight on BOOST!!

    • 10 replies
    • 2k views
  2. Pikes Peak TGP photos

    • 6 replies
    • 2k views
  3. Hood Louvre P/N

    • 10 replies
    • 2k views
  4. flex bellows

    • 18 replies
    • 2k views
  5. Some interesting Injector talk at the other TGP board

    • 8 replies
    • 2k views
    • 9 replies
    • 2k views
  6. Project TGP .. UPDATE PHASE 1 complete!

    • 18 replies
    • 2k views
  7. new member help

    • 21 replies
    • 2k views
  8. Another TopGun bites the dust..

    • 12 replies
    • 2k views
  9. Found proportioning valve (Subject edited 11-22-06 - 9:27AM) Thanks : )

    • 13 replies
    • 2k views
  10. Pipe Oil Cooler

    • 0 replies
    • 2k views
  11. vaccume modulator must be plugged WHY?

    • 14 replies
    • 2k views
  12. Any benefit to a HO2 in a TGP?

    • 18 replies
    • 2k views
  13. Something isn't running right...

    • 16 replies
    • 2k views
  14. Factory stereo

    • 1 reply
    • 2k views
  15. jbodyperformance.com

    • 6 replies
    • 2k views
  16. A

    • 16 replies
    • 2k views
  17. i just scored a TGP turbo/x-over for $30 :)

    • 19 replies
    • 1.9k views
  18. my 90 TGP video!!

    • 21 replies
    • 1.9k views
  19. TGP owners manual wanted

    • 12 replies
    • 1.9k views
  20. Is Jeff M STILL AROUND?

    • 5 replies
    • 1.9k views
  21. new pre-turbo exhaust - Update downpipe complete

    • 20 replies
    • 1.9k views
  22. tgp oil pressure

    • 6 replies
    • 1.9k views
  23. Crossover to Manifold Bolt help needed!!

    • 10 replies
    • 1.9k views
  24. 5 speed?

    • 12 replies
    • 1.9k views
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