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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. Where were TGPs built?

    • 15 replies
    • 3.2k views
  2. Really?

    • 16 replies
    • 3.2k views
  3. TurboGP in a yard

    • 21 replies
    • 3.2k views
  4. ';'; 1 2

    • 28 replies
    • 3.1k views
  5. Coolant overflow + Vacuum lines

    • 3 replies
    • 3.1k views
  6. An important UNIMPORTANT question about 0-60 times... 1 2

    • 27 replies
    • 3.1k views
    • 17 replies
    • 3.1k views
  7. 2001 Volvo V70 intercooler??

    • 11 replies
    • 3.1k views
  8. Rear Coil-Over conversion

    • 6 replies
    • 3.1k views
  9. mits TE04H bigger than the stock turbo?

    • 10 replies
    • 3.1k views
  10. Looking for 4T60 Transmission - 90 TGP 1 2

    • 27 replies
    • 3.1k views
  11. Help me make this work 1 2

    • 29 replies
    • 3.1k views
  12. Jeffs Rebuilt Crossover Pipes?????

    • 12 replies
    • 3.1k views
  13. question for you turbo experts

    • 18 replies
    • 3.1k views
  14. Bogging/hesitation under WOT

    • 20 replies
    • 3.1k views
  15. My TGP is one of a kind?

    • 12 replies
    • 3.1k views
    • 17 replies
    • 3.1k views
  16. Turbos Boost Gauge Died

    • 24 replies
    • 3.1k views
  17. More Trans research

    • 4 replies
    • 3.1k views
  18. My TGP finally has a new valence!!!

    • 16 replies
    • 3.1k views
  19. Made a webpage about TGP's

    • 20 replies
    • 3k views
  20. Few minor issue's with the TGP 1 2

    • 33 replies
    • 3k views
  21. Performance chip

    • 14 replies
    • 3k views
  22. TGP's have very low drag coefficients...

    • 6 replies
    • 3k views
  23. Boneyard Find

    • 24 replies
    • 3k views
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