inlernal rotor ignition

Now I got an inlernal rotor ignition from a piaggio engine. It's an Italkit Racing inlernal rotor ignition. I only had to  work at the base plate. Now there is nearly no material, but it works now. :)
The setting is:
The piston at the top dead center. The arrow in clockwise. Then the green mark must match with the mark at the stator. At last you have to turn the stator 18° against the clockwise, so your ignition will ignite 18° bevor the top dead center and it's perfect. :)
Here is a picture of it. (It's not the right setting on the picture)