Supercoyote
XS400 Enthusiast
So I've been trying to hunt down why I have arcing on my points, but I realized today I don't know if small sparks are ok. Should I see any light coming off the points while the bike is running? Before I've had big yellow sparks, but now I have small blue sparks that resemble a very weak spark plug. I assume there shouldn't be anything at all? Or is it impossible to have a perfect contact through the points without any light being given off in the form of sparks/arcs?