Motoring Discussion > Speed calibration Miscellaneous
Thread Author: wotspur Replies: 27
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 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   wotspur 15 Dec 21 09:10
 Speed calibration   Bromptonaut 15 Dec 21 09:20
 Speed calibration   Bobby 15 Dec 21 11:01
 Speed calibration   Zero 15 Dec 21 18:38
 Speed calibration   Duncan 15 Dec 21 09:42
 Speed calibration   Fullchat 15 Dec 21 09:58
 Speed calibration   tyrednemotional 15 Dec 21 10:06
 Speed calibration   wotspur 15 Dec 21 17:58
 Speed calibration   Zero 15 Dec 21 18:36
 Speed calibration   Bobby 15 Dec 21 11:02
 Speed calibration   Bromptonaut 15 Dec 21 11:23
 Speed calibration   Bobby 15 Dec 21 12:41
 Speed calibration   VxFan 15 Dec 21 13:19
 Speed calibration   Bromptonaut 15 Dec 21 13:26
 Speed calibration   Dave_ 20 Dec 21 20:30
 Speed calibration   wotspur 15 Dec 21 18:19
 Speed calibration   No FM2R 15 Dec 21 13:39
 Speed calibration   Boxsterboy 16 Dec 21 15:08
 Speed calibration   slowdown avenue 16 Dec 21 22:18
 Speed calibration   zippy 18 Dec 21 02:48
 Speed calibration   sooty123 18 Dec 21 06:24
 Speed calibration   Zero 18 Dec 21 08:37
 Speed calibration   smokie 18 Dec 21 09:20
 Speed calibration   Kevin 18 Dec 21 09:40
 Speed calibration   Zero 18 Dec 21 11:40
 Speed calibration   Duncan 18 Dec 21 10:26
 Speed calibration   Bobby 18 Dec 21 19:13
 Speed calibration   Dave_ 20 Dec 21 20:34
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