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Turbo Grand Prix

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


2,050 topics in this forum

  1. Something isn't running right...

    • 16 replies
    • 2k views
    • 10 replies
    • 1.8k views
  2. TGP problem

    • 3 replies
    • 1.1k views
  3. Sad day...

    • 8 replies
    • 1.7k views
  4. 0 to 80 vid in the STE.

    • 8 replies
    • 1.9k views
    • 3 replies
    • 1.1k views
  5. TGP interiors

    • 14 replies
    • 1.9k views
    • 3 replies
    • 1.3k views
  6. Jeff M. TGP chips 1 2

    • 33 replies
    • 3.9k views
  7. pulling my Turbo STE engine

    • 9 replies
    • 1.5k views
    • 9 replies
    • 1.8k views
  8. Carfax VIN Check

    • 1 reply
    • 917 views
  9. Need some SERIOUS HELP with my TURBO!

    • 7 replies
    • 1.2k views
  10. Question?

    • 6 replies
    • 1.2k views
  11. Bought a TGP, got hosed?

    • 14 replies
    • 1.6k views
    • 42 replies
    • 3.8k views
  12. another TGP getting 3x00 topend

    • 16 replies
    • 1.8k views
  13. TGP gas mileage with Topgun 160 chip

    • 9 replies
    • 1.9k views
  14. Fuel problomes

    • 1 reply
    • 954 views
  15. WTB: LG5 Exhaust Manifolds

    • 19 replies
    • 3k views
  16. a pillar gauge pod

    • 11 replies
    • 2.1k views
  17. fuel pump info...

    • 4 replies
    • 1.1k views
  18. Lumina is running poorly.

    • 15 replies
    • 1.9k views
  19. looking for a chip

    • 7 replies
    • 1.2k views
  20. air fuel ratio gages

    • 10 replies
    • 1.2k views
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