Ok, so I recently bought a 1981 Yamaha xs400 and I have very limited knowledge about motorcycles and for whatever reason I cannot seem to wrap my head around wiring on these bikes. The entire wiring harness on my bike was cobbled together and (for some reason) had 22 ground wires on it. I bought another cheap wiring harness off of eBay but that one was just as confusing. Does anyone know of an aftermarket simplified harness that's available to buy? Also, if anyone has any tips and tricks available for me that would be awesome!