I'm not saying anything bad about the Zenoah. On the contrary, I have not ruled it out yet. My problem is I don't know much about these engines and I have had other people tell me that the cheaper engines like the Zenoah, Fujis, and First Place Engines are just weedeater or chainsaw conversions. Maybe I have gotten bad advise. That's why I came here. As far as YW service goes, I have been talking to them and I have to say that they have better email communication and have been more willing to help me than anyone else has. Plus every complaint I have seen about them has been engines that were bought outside the US and then sent to Korea for service when they could have been sent to YW USA and gotten much better service.