Motoring Discussion > Speed calibration Miscellaneous
Thread Author: wotspur Replies: 27
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New Wed 15 Dec 21 13:39 
 Speed calibration - No FM2R
>>Where can I go to get it checked ??

1) a known distance (motorway mile markers?), a stop watch, and probably a passenger.

2) a straight, flat road, clear sky, a GPS speedo and a passenger

Don't forget that either of the above two methods give an average speed. Your speedo and police speed detection methods measure instantaneous speed. Well, other than average speed cameras and VASCAR (does that still exist?)
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 Messages Author Date
 Speed calibration  new wotspur 15 Dec 21 09:10
 Speed calibration  new Bromptonaut 15 Dec 21 09:20
 Speed calibration  new Bobby 15 Dec 21 11:01
 Speed calibration  new Zero 15 Dec 21 18:38
 Speed calibration  new Duncan 15 Dec 21 09:42
 Speed calibration  new Fullchat 15 Dec 21 09:58
 Speed calibration  new tyrednemotional 15 Dec 21 10:06
 Speed calibration  new wotspur 15 Dec 21 17:58
 Speed calibration  new Zero 15 Dec 21 18:36
 Speed calibration  new Bobby 15 Dec 21 11:02
 Speed calibration  new Bromptonaut 15 Dec 21 11:23
 Speed calibration  new Bobby 15 Dec 21 12:41
 Speed calibration  new VxFan 15 Dec 21 13:19
 Speed calibration  new Bromptonaut 15 Dec 21 13:26
 Speed calibration  new Dave_ 20 Dec 21 20:30
 Speed calibration  new wotspur 15 Dec 21 18:19
 Speed calibration  new No FM2R 15 Dec 21 13:39
 Speed calibration  new Boxsterboy 16 Dec 21 15:08
 Speed calibration  new slowdown avenue 16 Dec 21 22:18
 Speed calibration  new zippy 18 Dec 21 02:48
 Speed calibration  new sooty123 18 Dec 21 06:24
 Speed calibration  new Zero 18 Dec 21 08:37
 Speed calibration  new smokie 18 Dec 21 09:20
 Speed calibration  new Kevin 18 Dec 21 09:40
 Speed calibration  new Zero 18 Dec 21 11:40
 Speed calibration  new Duncan 18 Dec 21 10:26
 Speed calibration  new Bobby 18 Dec 21 19:13
 Speed calibration  new Dave_ 20 Dec 21 20:34
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