Hi Guys,

Having done a YS170 with the YS CDI conversion kit, I did a do-it-yourself job on my YS160 by copying the method of installing the magnet/sensor in the disc valve in the back of the engine (means there is nothing to interfere with a nose ring at the front). No rocket science, but might be of interest seeing as it's 1/3rd of the cost of the YS CDI kit (which still needs machining to make it fit a 160).

http://www.gbrcaa.org/smf/index.php?topic=1706.0

HS