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Turbo Grand Prix

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


2,051 topics in this forum

  1. transmission is acting weird/cool

    • 5 replies
    • 1.4k views
    • 15 replies
    • 1.4k views
    • 11 replies
    • 1.4k views
    • 1 reply
    • 1.4k views
  2. 3.1 Turbo to replace a 3100

    • 6 replies
    • 1.4k views
  3. 5 speed conversion: need to move turbo?

    • 1 reply
    • 1.4k views
  4. rings

    • 8 replies
    • 1.4k views
  5. Full Height Spare Tire?

    • 4 replies
    • 1.4k views
    • 2 replies
    • 1.4k views
  6. TGP in the 1/8th

    • 8 replies
    • 1.4k views
  7. service manual

    • 3 replies
    • 1.4k views
  8. Boost gauge installed (pic)

    • 5 replies
    • 1.4k views
  9. blow off valve

    • 8 replies
    • 1.4k views
  10. wastegate solenoid P/N

    • 1 reply
    • 1.4k views
  11. '''

    • 5 replies
    • 1.4k views
  12. cluster scan

    • 3 replies
    • 1.4k views
  13. GEN III Heads

    • 12 replies
    • 1.4k views
  14. $8f .bin questions (ie TGP chip)

    • 3 replies
    • 1.4k views
  15. different stall converter?

    • 5 replies
    • 1.4k views
  16. ok - VIN 'T' vs. VIN 'V' block

    • 5 replies
    • 1.4k views
  17. Need some SERIOUS HELP with my TURBO!

    • 7 replies
    • 1.4k views
  18. aftermarket tach?

    • 8 replies
    • 1.4k views
  19. It could be saved!!??

    • 4 replies
    • 1.4k views
  20. SHe's got the Gitters...???

    • 4 replies
    • 1.4k views
  21. need stock turbo.

    • 10 replies
    • 1.4k views
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