I bought the machine used and instead of replacing worn teeth the other owner added newer ones, so, on an 18" bucket there were 7 mangled teeth almost like having a solid edge. I torched everything off and installed the x156 teeth.
Ive purchased many broken generators, fixed and resold them, the general rule of 2hp/kilowatt does stand true. By far the brushed generators are better built, chinese ones are not built as well as Japanese. The brushed generators had better voltage regulation compared to the brushless which use capacitors. I currently own a Magnum 5600 watt commercial generator with honda engine and sawafuji gen head.It has excellent/stable voltage output.
Yes I did originally post in wrong section so I did repost in correct section.