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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. Digital Dash

    • 16 replies
    • 2.8k views
  2. Brake Accumulator

    • 4 replies
    • 2.8k views
  3. TGPforums.com Problems

    • 23 replies
    • 2.8k views
  4. Turbo Grand Prix for sale

    • 24 replies
    • 2.8k views
    • 28 replies
    • 2.8k views
  5. WTB: GTP/TGP COMPLETE parts car...

    • 6 replies
    • 2.8k views
  6. 4-wire O2 sensor part#?

    • 22 replies
    • 2.8k views
  7. dkorinko's TGP pics(supra TT intercooler setup)and more!!!!!

    • 21 replies
    • 2.8k views
  8. TGP Fuel Pump ??

    • 20 replies
    • 2.7k views
  9. hey turbo guys, can you ID this ?

    • 14 replies
    • 2.7k views
  10. 89 TGP vin decode

    • 8 replies
    • 2.7k views
  11. Boost loss after 2nd gear? 1 2

    • 28 replies
    • 2.7k views
  12. Why a cooler Thermostat? 1 2

    • 26 replies
    • 2.7k views
  13. 1990 TGP Brake problems....

    • 20 replies
    • 2.7k views
    • 27 replies
    • 2.7k views
  14. !

    • 21 replies
    • 2.7k views
  15. ABS Accumulator Group Buy?

    • 19 replies
    • 2.7k views
    • 8 replies
    • 2.7k views
  16. New Mufflers, any recommendations? 1 2

    • 31 replies
    • 2.7k views
  17. G.I. 39K mile 1989 TGP

    • 16 replies
    • 2.7k views
  18. TGP stalling

    • 15 replies
    • 2.7k views
  19. factory boost gauge accuracy?

    • 13 replies
    • 2.7k views
  20. grand prix 1990 turbo Mclaren

    • 18 replies
    • 2.7k views
  21. Turbo Performance Question

    • 13 replies
    • 2.7k views
  22. sia electronics PMIII parts

    • 13 replies
    • 2.7k views
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