Surprised by the Cleanliness of Evinrude XD 100 Oil

One of my friends has really severe asthma. He has to carry an inhaler everywhere, just in case he starts having an asthma attack. One of the things that sets off his asthma is extremely strong ashy smoke from a boat engine. This meant that he was frequently having asthma attacks when he was out on the lake in his small boat.

I recommended that he start using Evinrude XD 100 oil, because this produced a far cleaner smoke. He was skeptical at first, but once he tried it, he said that he never wanted to switch back to the generic oil that he had been using before. Now he can enjoy a day out on the lake and only worry about pollen levels and dust in the air.