Join Date: Mar 2019
Location: Tucson, Arizona
Year/Make/Model: 2007 Vulcan Nomad
Try amsoil. The engine on my 1600D Nomad runs cooler due to the higher viscosity and provides the smoothest shifting you will ever experience. I use engine oil along with the amsoil filter, and use the proper version of amsoil in my drive shaft and forks. And I change my engine oil every 5,000 miles and have been following that regimen for more than 6 years and my bike runs like a scalded cat and purrs like a kitten at idle. The drained oil looks better at 5000 miles than others brands I used to use at 2,000 miles.Watch the you tube videos or go to their web site for more info.