would like to ride my Enfield 4 seasons and am wondering what viscosity oil I will need to use to accomplish this. I'm in central OH, so it gets cold, but not mind-bendingly cold. Also, does anyone have info about the heat range in the spark plug? will that be a factor? and... will I need to adjust the pilot screw? If so, anyone know how far?
Thanks for your help for this brand new rider!