Mexican Diesel Fuel/Sulfur Effects Update

Have you emailed him and asked him?

This discussion has been ongoing for quite a few years. There is no reason for private emails about it since this is a public forum where many people might like to know more about the topic. So far we still do not know or understand what Mr. White is saying. What he does say seems to conflict with everything else we find on the subject. I personally do not care - but it seems there are people on this forum who would like to know more about what problems might arise if a post 2007 diesel is run on other than Ultra Low Sulfur Diesel. All we find on the internet is that the DPF used on today's US diesel powered vehicles is meant to filter soot and ash caused in part by 15ppm diesel fuel and that fuel exceeding 15ppm should not be used in these vehicles for a number of reasons mentioned previously in this thread. From the many posts here it would seem Mr. White has reached his conclusions because he personally has not heard of anyone having problems other than those he has mentioned - for which he has had to fly to places in Mexico to help people fix. Is it not possible that there are people who have driven these vehicles in Mexico and had problems and have not reported to Mr. White because they have no idea of his existence? So are we expected to conclude that since Mr. White has not heard of any problems those problems do not exist? Does it seem logical that if you ask a device to filter 20 times more that it is designed to filter it may cause problems? Can the regen burn off 20 times more particles than it was designed to burn without causing any other problems? If there is a source or sources where answers can be found we have not been able to find them by Googling. Mr. White claims to have sources but does not provide those sources because they are a secret. What more is there to say?