The Honda 2000 generator says to use sae 10-30w but doesnt specify if it needs to be synthetic or not. Does anyone use high quality oil or is it overkill?
I always use what the Manufacturer specifies because all engines are different and require different viscosities because they have different amounts of space between moving parts. Except in my Diesel Pickup/ and my Freightliner I use what my Mechanic tells me to. Ive never had any problem vehicles before, so I guess its not a bad system.