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Old 12-24-2012, 11:10 PM   #30 (permalink)
GRU
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Join Date: Oct 2011
Location: Windsor ON Canada
Posts: 373

silver bullet - '00 Honda Civic
90 day: 34.41 mpg (US)
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My magelan GPS is not accurate for speed. I have done coastdown testing and once in neutral coasting (slowing down) the gps would sometimes go up in speed which would be improssible, not by much but still, i don't think it should be showing higher speed when there is no way i was accelerating...and sometimes when i'm crusing at a steady speed it would show me anywhere from 2 to 3 km/h difference when my speedometer/torque app is showing a steady speed.
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