"Mark" wrote in message
m...
not sure how this is done, please do post some details, if possible specific
to the honda gx390

I already explained to you, a Honda GX390 is a common industrial engine, not
a generator.
http://www.honda-engines.com/engines/gx390.htm

In other words: your off-brand generator just happens to have a pretty nice
Honda GX390 engine.

Vaughn