I first wheel her out to the street and start her up. I leave at 5:30am so the warm up period isn't to long. I'll let her idle for about 3 minutes or until I think the neighbors have had enough, and then ease on down the road. I have always believed that an oil engine should idle a few minutes to get the oil flowing before putting her in high gear. I even let my lawn mower run a minute before putting it in drive.