I recently purchased a 02 Stratos with a 225 Rude the guy I got it from said he used Evinrude Ficht oil, he gave me some in a 2gallon gas can so it does not have a label on it. do they even make this oil any more or is it xd-50 or 100. It is red in color if this helps. I would like to keep using the same oil if possible but dont know what it is.