good day.  I just started redoing my k and was planning on getting a motogadget m unit for it, not sure with model yet.  I have seen that one can use a beep 3.0 to work in conjunction with the m unit.  What is the benefit of this.  I figured the m unit would have everything that is needed for speedometer, tach, lighting, gear selection, gas gauge.  Well I'm not sure how the gas gauge works or would work with an appropriate digital cluster.  Thanks for the help.

Many forum members have struggled with or used successfully the Motogadget M Unit switches and 'brain', and BEP, as well as other, instruments, like Acewell, on their K bikes. This is covered ad nauseum when you type either key word into the forum's search engine. It's a good read,  you'll get the details, and it will save having to explain the myriad details in another thread. Then you can reply with questions to those folk who've done the deed already.

oh word.  thanks