B BikerBill New Member Oct 25, 2007 #1 Is there anything extra that I would have to do when I change my oil in my 06 Sportster.I want to switch over to synthetic. Do I have to add anything else?
Is there anything extra that I would have to do when I change my oil in my 06 Sportster.I want to switch over to synthetic. Do I have to add anything else?