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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

    • 37 replies
    • 3.7k views
  1. $8f tuning. boost values

    • 6 replies
    • 3.7k views
  2. teaser pic of some progress to my TGP... 1 2

    • 35 replies
    • 3.7k views
  3. boosting problem (kinda long) 1 2

    • 31 replies
    • 3.7k views
  4. Turbo Cutlass gauges (pics) 1 2

    • 29 replies
    • 3.7k views
  5. It's alive!! Lifter sticking?? 1 2

    • 31 replies
    • 3.7k views
  6. Bought and Picked Up TGP 1 2

    • 29 replies
    • 3.6k views
  7. TGP Engine Nightmare, Need Help! 1 2

    • 30 replies
    • 3.6k views
  8. New tgp purchase and owner 1 2

    • 29 replies
    • 3.6k views
  9. Oil plug Torque, TGP

    • 3 replies
    • 3.6k views
    • 8 replies
    • 3.6k views
  10. Source for PMIII parts?

    • 11 replies
    • 3.6k views
  11. TGP IC pusher fan

    • 16 replies
    • 3.6k views
  12. got me a T3!!

    • 11 replies
    • 3.6k views
  13. Sticky brake lights

    • 15 replies
    • 3.6k views
  14. MUST READ on turbos/engine strokes/hp vs torque/turbo cam++ 1 2

    • 38 replies
    • 3.5k views
  15. Automatic Vs. Manual 1/4 mile times

    • 17 replies
    • 3.5k views
  16. Begging for more speed! 1 2

    • 31 replies
    • 3.5k views
  17. Gas Mileage... 1 2

    • 28 replies
    • 3.5k views
  18. ABS ?

    • 7 replies
    • 3.5k views
  19. Lowering ass end of TGP????

    • 22 replies
    • 3.5k views
  20. I got a replacement for my TGP Pace Car : ) 1 2

    • 36 replies
    • 3.5k views
  21. mclaren grille emblem

    • 14 replies
    • 3.5k views
  22. Help me make this work 1 2

    • 29 replies
    • 3.5k views
  23. Jeffs Rebuilt Crossover Pipes?????

    • 12 replies
    • 3.5k views
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