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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

  1. Overheating question???

    • 6 replies
    • 1.7k views
    • 6 replies
    • 891 views
  2. Nope, not the FPR *UPDATE*

    • 6 replies
    • 1k views
  3. do new Mahle pistons include...

    • 6 replies
    • 1.1k views
  4. What to use for rear cam seal???

    • 6 replies
    • 1.1k views
  5. Code 43?

    • 6 replies
    • 948 views
  6. *NEW PICS*

    • 6 replies
    • 1.3k views
  7. ALDL Scanning software

    • 6 replies
    • 2.4k views
    • 6 replies
    • 2.6k views
  8. Leaky proportioning valve

    • 6 replies
    • 1.9k views
  9. Full vacumm line diagram?

    • 6 replies
    • 1.1k views
  10. LG5 shortblock rebuild prices (machine work only)

    • 6 replies
    • 975 views
  11. Extensive test of Accelerometers

    • 6 replies
    • 1.1k views
  12. Horn Not Working

    • 6 replies
    • 1.3k views
  13. Question on 3x00/3.1T Hybrid

    • 6 replies
    • 1.2k views
  14. Grand Prix Turbo Tranny Cooler

    • 6 replies
    • 1.1k views
  15. Pic of my car

    • 6 replies
    • 1.1k views
    • 6 replies
    • 1.1k views
  16. seating!?!.......and more!!

    • 6 replies
    • 1.1k views
  17. where can i get silicone turbo coolant supply/return hose??

    • 6 replies
    • 2.3k views
  18. ]]]]

    • 6 replies
    • 1.4k views
  19. Difference between 89 and 90

    • 6 replies
    • 1.1k views
  20. exhaust manifold pic?

    • 6 replies
    • 1.1k views
  21. Grand Prix Turbo Parts

    • 6 replies
    • 1.4k views
  22. Need 29C256 chips ASAP for TGP/TSTE

    • 6 replies
    • 1.1k views
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