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Turbo Grand Prix

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


2,049 topics in this forum

    • 9 replies
    • 1.2k views
  1. Found this image

    • 5 replies
    • 1.2k views
  2. 160 Degree Stat, Cooling Fans needed ASAP!!!

    • 8 replies
    • 1.2k views
  3. looking for a chip

    • 7 replies
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  4. Head bolts recommendation?

    • 13 replies
    • 1.2k views
  5. The spark plug thread..

    • 1 reply
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  6. wastegate solenoid P/N

    • 1 reply
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  7. Tuning for E85

    • 7 replies
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  8. Disco Potato

    • 8 replies
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    • 9 replies
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  9. air fuel ratio gages

    • 10 replies
    • 1.2k views
  10. thicker oil?

    • 5 replies
    • 1.2k views
  11. 3.1 Turbo to replace a 3100

    • 6 replies
    • 1.2k views
    • 15 replies
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  12. wheels

    • 6 replies
    • 1.2k views
  13. GM computer replacement...%$#*&!!!!

    • 10 replies
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  14. ebay turbo question ..

    • 7 replies
    • 1.2k views
  15. GEN III Heads

    • 12 replies
    • 1.2k views
  16. 5 speed conversion: need to move turbo?

    • 1 reply
    • 1.2k views
  17. service manual

    • 3 replies
    • 1.2k views
  18. transaxle problem

    • 4 replies
    • 1.2k views
  19. Bra for my 1990 GPT

    • 7 replies
    • 1.2k views
  20. Plug wires for our cars?

    • 11 replies
    • 1.2k views
  21. Question on 3x00/3.1T Hybrid

    • 6 replies
    • 1.2k views
  22. '

    • 2 replies
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