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Turbo Grand Prix

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


2,047 topics in this forum

  1. pics of my TGP

    • 20 replies
    • 1.5k views
    • 14 replies
    • 1.5k views
  2. badges

    • 12 replies
    • 1.5k views
  3. TGP won't start

    • 16 replies
    • 1.5k views
  4. I know I should know this off set tgp rims?

    • 9 replies
    • 1.5k views
  5. Main Bearings for LG5

    • 12 replies
    • 1.5k views
  6. turbo 97 monte

    • 2 replies
    • 1.5k views
  7. Got my new valance painted and installed....

    • 8 replies
    • 1.5k views
  8. Pewter TGP still alive... not kicking much...but alive

    • 10 replies
    • 1.5k views
  9. I need turbo 3.1 parts

    • 6 replies
    • 1.5k views
    • 7 replies
    • 1.5k views
  10. overboosting??

    • 11 replies
    • 1.5k views
  11. MAF yes MAF on 90 TGP

    • 2 replies
    • 1.5k views
  12. Turbo

    • 1 reply
    • 1.5k views
  13. "Dump-pipe"

    • 10 replies
    • 1.5k views
  14. Looking For Help

    • 1 reply
    • 1.5k views
  15. fix cross over pipe?

    • 3 replies
    • 1.5k views
  16. Quick Question.. badges

    • 2 replies
    • 1.5k views
  17. Accumulator

    • 7 replies
    • 1.5k views
  18. Sea Foam on turbos.

    • 6 replies
    • 1.5k views
  19. NAPA 160 degree thermostat

    • 3 replies
    • 1.5k views
  20. CheapTurbo.com possibly worst company in the world?

    • 12 replies
    • 1.5k views
  21. 3.1 Turbo fuel system

    • 6 replies
    • 1.5k views
  22. FMIC

    • 15 replies
    • 1.5k views
  23. 1990 TGP Trans

    • 10 replies
    • 1.5k views
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