I have NONE and never have, thank goodness. I can't imagine what my insurance would be with anything...its high already, 23 years old with 3 cars, one being a brand new hot hatch. I always thought GPS readouts would be a good idea in traffic court (provided you actually have a case) as long as it shows the date/time and interval of readings.

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TC
Current stable:
- 2004 Mazda RALLYWANKEL
- 2007 Saturn sky redline
- 2004 Explorer...under surgery.

Past: 135i, GTI, 300E, 300SD, 300SD, Stealth