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Turbo Grand Prix

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


2,046 topics in this forum

  1. New TGP owner here...

    • 18 replies
    • 1.8k views
  2. Gold, Gun Metal, or Silver wheels???

    • 5 replies
    • 906 views
  3. '

    • 13 replies
    • 1.6k views
  4. any grainger valved TGP's out there?

    • 5 replies
    • 983 views
  5. TB bypass 1 2

    • 30 replies
    • 3.7k views
  6. I love my Baby but it just keeps going to Crap on me....

    • 12 replies
    • 1.5k views
  7. Find any TGP after market parts?

    • 7 replies
    • 981 views
  8. PMIII pressure switch update

    • 0 replies
    • 784 views
  9. Low MAP voltage??

    • 6 replies
    • 886 views
  10. new turbo

    • 12 replies
    • 1.6k views
  11. jbodyperformance.com

    • 6 replies
    • 1.8k views
  12. AC delco parts

    • 7 replies
    • 978 views
  13. Oil In Pipes!

    • 11 replies
    • 975 views
  14. Just bought 89 TGP!!!

    • 1 reply
    • 715 views
  15. Turbo > Regular 3.1

    • 2 replies
    • 933 views
  16. She's Alive! Alive!!

    • 4 replies
    • 973 views
  17. is it just me? kinda o/t

    • 3 replies
    • 761 views
  18. Quick! PMIII ABS brake motor running constant

    • 11 replies
    • 1.5k views
  19. Changing Intercoolers....again

    • 7 replies
    • 976 views
  20. Anyone else notice this?

    • 0 replies
    • 762 views
  21. Front struts and springs??

    • 2 replies
    • 847 views
  22. powmaster 3 abs unit !!! new price

    • 4 replies
    • 932 views
  23. auto possibilities?

    • 9 replies
    • 1.4k views
  24. Materials needed for x over pipe??

    • 17 replies
    • 1.8k views
  25. who has the fastest TSTE?

    • 11 replies
    • 1.2k views
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