
Hi.
Yeah,maybe your Chinese engine works well,but...
I don't know if i will ever trust an engine like your's or gms etc.
That's because i never saw one of them running and also i think that
quality is expensive!!!
Also these manufacturers don't have the machining and maintenance as other OLD companies like OS!
But anyway the problem is the engine decision!I don't have right now the money to go with a 4str.like YS 110 FZ,but if i had them i would!The most important think that i am thinking is reliability and quality.That's y i am thinking the OS 91 FX.Because you know that this engine really works!