hmm still having issues. so I rolled it forward 3x, measured, divided by 3 and converted to millimeters and got a figure of 2006.6 so I plugged 2007 into the unit. Now my speed is reading way higher than it actually is. Id guesstimate about double or more what my actual speed is.
The only thing I can think is either this figure is not in millimeters or the setting for pulses per rotation of the wheels.
ive merely left pulses set to 1. I don't fully understand how they want me to determine this. The factory setup obviously has no pulses because its just a cable. And the available settings are 3 digits long. so you can have quite the number of pulses to a single wheel rotation. I don't understand why you'd have so many digits for this setting, this unit is only for the royal enfield 350 and 500 series. perhaps just some software they simply copy and paste onto the units... anyways, the instructions say nothing about this nor do Acewell's videos on their website explain it at all, so the only thing I can figure to do is try it at 2 pulses per wheel rotation (since im reading double the actual speed) but I would think that would go the opposite direction I want things to go, and theres no lie 0.5 setting so I can't go that way. Or I can tear the headlight back off and unplug it, get the bike up in the air, and spin the wheel around and measure with a multimeter to see if I can see it pulse and count the number of pulses per rotation.
But assuming its 1 pulse per wheel rotation then that would mean my circumference measurement ive entered is incorrect. I know I measured correctly, but perhaps I didn't convert correctly? as in maybe they want cm instead of mm? but then why have 4 digits for this entry??? I might just email the company and ask...