So I went to go get an oil change on my dad's truck today near Canutillo, TX (As you can imagine, this is close to the boarder). So, while waiting I noticed a drum of Royal Purple and asked the guy there where he ordered it from. He told me from corporate, then he said that it was a special formula specifically designed for the Border Patrol. There was a code on the side of the drum that read "USBP" (United States Border Patrol). He said that since they leave their vehicles running 24-7 and beat the hell out of them that they need that special blend. Also told me that we couldnt order it, even from their website. I looked and sure enough there was no USBP mention at all. But that I could buy it from him. I think I'm going to try it out next time I get a change. Anyone else heard of this?