Really now ? ! Most oils today have 25% less then the ones I found at AMSOIL. I been hearing that diesel oil isn't even a good go to oil any more. Since 2009 I had been reading that diesel oil has drastically dropped the Zinc/Phosphorus levels. Where does one buy this Gibbs oil ? MHD Sent from my BlackBerry® by Boost Mobile _______________________________________________ AMC-list mailing list AMC-list@xxxxxxxxxxxxxxxxx http://list.amc-list.com/listinfo.cgi/amc-list-amc-list.com