When I bought my 2014 Low Rider, used with only 2100 miles, part of the deal was free oil changes for life. Well, it's time for an oil change, so I called the shop (an independent dealership that deals in strictly HD) and asked what they use. I'm partial to Mobil One V-Twin. He told me that he's never liked synthetics, and they use BelRay mineral oil, and S&S filters. I was kinda shocked, really. Anyway, I have ZERO experience with either one of these products. Anyone use BelRay oil or S&S filters? What are your thoughts on using dino oil in a TC 103? With this deal I can change oil every 2500 miles, but I want something good in my engine for those 2500 miles!