Re: Oil Question
I prefer to use 30W in small engines during the summer season, I believe it offers better protection. We have to remember these engines operate under brutal conditions, hours of wide open throttle under load in hot, dusty conditions. They need all the help they can get. One exception I am aware of, there may be others, are the Kohler Command engines with hydraulic lifters, they do better on cold start up with multi weight oil.