Well other day I bought some of these for the Dual ms460 motorized bicycle build! didn't work out the way I expected! Other night I tried one of these on the Ethanol modified build. Blew really bad!
Anyhow it failed so I dissolved one out to see what was inside. Big fat transistor was sitting there.... The thing is a TCI! I think they do it to change the timing values a bit make the engine run different as a result. since these are so easy to change with the magneto setup these kits use!
#bike
#bikelife
#diy
