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sat nav
Bob down - November 6th, 2012 at 07:16 AM

maybe a silly question, but i would of thought the speed readout on ones sat nav unit is super accurate? only asking cos of smaller tyres on front and suspecting speedo is out a little?

cheers Bob

matberry - November 6th, 2012 at 08:02 AM

Definately accurate while you have a good signal.

barls - November 6th, 2012 at 09:46 AM

depending on how many satellites your getting a reading from the more you get the better it is.
saying that it also depends on the system the unit is running.