Zenoah engines are for old farts, like me. I just bought two new ones.

I do own some of the non-magneto type engines (BME) for when I'm feeling my oats. However, sometimes I yearn for simplicity and reliability. Nothing touches a Zenoah in this department.

One of the other fellows is right. If you want to fly 3D, don't buy a Zenoah unless RCIGN has waved his magic wand over it.