We have become a full dealer for Mystik oils. I am switching all of the machines over to run the Mistik synthetic oil. Last season we ran the Viper basically all season with the Mistik brand oil. Once I was running pure Mistik, I cleaned the Power Valves. At the end of the season, I inspected again and the valves are relatively clean, much cleaner than when running Yamalube. I have 8 gallons ready for use this season. Here is a link to the specs on the Mystik brand oil.
http://api.viglink.com/api/click?fo...i/M20075.pdf&jsonp=vglnk_jsonp_13199894888215
http://api.viglink.com/api/click?fo...i/M20075.pdf&jsonp=vglnk_jsonp_13199894888215