I recently received a speeding ticket and the policeman said he clocked me at 120km/hr. I was sure that I wasnt going that fast and when i checked my drive-log on teslafi i seems to indicate that I was traveling at no more than 108km/hr. I would like to use this teslafi data in court .. has anyone used it like this? how accurate is teslafi speed record? how is the sped data obtained ? (does it use gps location devided by time or is "speed" supplied as data from the car). thanks for your help?
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