Ashaman
XS650 Enthusiast
I finally got around to looking into the black box ziptied to my downtube today, and found that it seems to be an ignition system. A bit of googling revealed that it's a Martek 1000YT electronic ignition, but not much else. The bike seems to run well enough with it, although due to lots of reasons I can't ride it right now, but should I plan on keeping this thing or ditching it as soon as I can?