Dangers of inaccurate speedometers You do run a risk of driving too fast, which can yield serious consequences such as an accident, if you go by an imprecise speedometer.

Just how the heck do I calibrate the speedometer on my bike? I installed it myself, set the computer for my wheel size, and cycled...I noticed that it detected the distance to my work as slightly ...

Classic Instruments gives us a look at how to calibrate an off speedometer using their Zeus Speedometer Technology (ZST), makeing the process a simple one.

Auto Meter's 170 series speedometer is available in three mph ranges: 120, 160 and 200 mph. These electric meters feature a built-in calibration screw, permitting easy adjustment of the needle ...

Most pickup owners know that tire height affects speedometer readings, but few realize that speed signals also impact anti-lock brakes, auto-trans shift points, fuel delivery, timing and other ...

My speedometer reads about 3 mph faster when traveling 70+ mph measured how, exactly? But, yes. You have a larger tire circumference, so the same amount of revolutions==more distance traveled.