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Turbo Grand Prix

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


2,051 topics in this forum

  1. Custom Crossover thoughts?

    • 11 replies
    • 1.9k views
  2. MOVED: WTB: 3.1 turbo plenum

    • 0 replies
    • 1.9k views
  3. where in the world is ... TPSGARAGE??

    • 2 replies
    • 1.9k views
  4. tach off/cant rev high enough.

    • 3 replies
    • 1.9k views
  5. Plugs and Wires

    • 17 replies
    • 1.9k views
  6. CAM

    • 8 replies
    • 1.9k views
  7. what are these wires for??

    • 8 replies
    • 1.9k views
  8. What The F#^K?????

    • 15 replies
    • 1.9k views
  9. TGP starter removal

    • 14 replies
    • 1.9k views
  10. I need some advice

    • 16 replies
    • 1.9k views
  11. TGP Articles

    • 8 replies
    • 1.9k views
  12. Turbo Cutlass

    • 4 replies
    • 1.9k views
  13. Bought a TGP, got hosed?

    • 14 replies
    • 1.9k views
  14. replacing a TGP driver's door

    • 13 replies
    • 1.9k views
  15. stock oil cooler

    • 8 replies
    • 1.9k views
  16. Wastegate Sollinoid?

    • 5 replies
    • 1.9k views
  17. tgp stalls for no reason! Any Help?

    • 2 replies
    • 1.9k views
  18. 3.1 Turbo fuel system

    • 6 replies
    • 1.9k views
  19. MY Daily Driver TGP won't start / starts very hard.

    • 1 reply
    • 1.9k views
  20. 12353919 "mild turbo" cam discon..

    • 5 replies
    • 1.9k views
  21. Just bought a 1990 TGP, I need help!

    • 14 replies
    • 1.9k views
  22. ][]

    • 7 replies
    • 1.9k views
  23. PM III

    • 1 reply
    • 1.9k views
  24. Sea Foam on turbos.

    • 6 replies
    • 1.9k views
  25. badges

    • 12 replies
    • 1.9k views
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