DryCamper11
I had one of those old Onan's for years and loved it's twin cylinder pressurized oil system with screw on filter. Got a new Rig and a POC Onan 4Kw Spec"K" single cylinder with a splash oil system - I hate it and wish I had kept the older one
Gave away my old Honda EX650 no need for it anymore which we purchased new in early 90's it still ran great.
My favorite gen is my Honda EX5500 Electric start, Liquid cooled, Acoustic damped, Two cylinder, Pressurized oil system with spin on filter been going strong for almost 20years