Pain of the electrical parts

No pain no gain. Elctrical parts cost me too many time and energy to learn about them. This trip of electrical parts manufacture teach me more techinical knowledge of that. Before that we specified electrical parts–especially CDI–only by its outside measurement and the plug statue.

But finally we know that is not enough specification to make sure one CDI unit.
Some of them may same appearance even same measurement and plug but still different configuration inside.  It could be AC or DC, and fixing angle or advancing angel. You may also provide what kind of model you need fit for and and measurement also.
Wire digram will be another key to help the user to replace it.

We are working hard to work out all the diagram of CDI.