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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. spark plug/head gasket suggestions?

    • 6 replies
    • 1.3k views
  2. Crank Calls

    • 3 replies
    • 1.2k views
  3. frontal area??

    • 1 reply
    • 980 views
  4. Car won't start.....aargh!!

    • 3 replies
    • 1.3k views
  5. Has anyone...?

    • 2 replies
    • 979 views
  6. Bunches of problems fixed

    • 2 replies
    • 977 views
  7. anyone else seen this thread at corvette forum?

    • 1 reply
    • 948 views
  8. transmissions

    • 23 replies
    • 2.3k views
  9. Oh tee he!

    • 1 reply
    • 1.2k views
  10. Sweet Jesus!

    • 9 replies
    • 1.5k views
  11. This is a lot of work!

    • 23 replies
    • 2.1k views
  12. gmpcm question

    • 10 replies
    • 1.4k views
  13. Crossover question?

    • 6 replies
    • 1.4k views
  14. T-25 and T-3 Comparison page

    • 5 replies
    • 1.3k views
  15. attn: Jason

    • 3 replies
    • 1.2k views
  16. EGR -> Wastegate solenoid wiring

    • 3 replies
    • 1.5k views
  17. 3.1 Turbo Cavalier conversion EPROM Question

    • 22 replies
    • 3.1k views
  18. badge idea

    • 2 replies
    • 1.2k views
  19. Jeffs Rebuilt Crossover Pipes?????

    • 12 replies
    • 2.2k views
  20. Who would be interested in a...

    • 1 reply
    • 1.2k views
  21. wastegate actuator

    • 1 reply
    • 1.2k views
  22. save me from a pissed wife

    • 8 replies
    • 1.5k views
  23. Differences between the 95+ DSM T-25 and the TGP T-25

    • 6 replies
    • 1.2k views
  24. Turbo Pics:

    • 4 replies
    • 1.4k views
  25. 5 speed conversion: need to move turbo?

    • 1 reply
    • 983 views
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