What is the right color of?<br /><br /> XD-30<br /> XD-50<br /> XD-100<br /><br /> I ordered 6 gallons of XD-50 from my dealer, he told me that I might get half of it in red color as the blue is going out,he assured me it was still XD-50 and that I could mix the two together.<br /><br /> This is bulk<br /><br /> Should i trust this statment or refuse the red oil as a XD-50. 