I didn't invent the voltmeter mod. It's been done for ages. But there is this really really cool and smart guy on this forum who did this trick digital temp display install. I hear he's super good looking too:angel:
https://www.buellxb.com/forum/showth...r-with-a-twist!
You don't really need to know the actual voltage, you just need to know if its out of spec but these are way cooler than just a red 'battery' light:
https://gammatronixltd.com/epages/ba...ries/Category1
I had been looking for those for a long time and my Google-fu failed me. 34nineteen found them and I thanked him by drinking all his beer:very_drunk: