Was talking to the local Yamaha mechanic today, and the subject of air filter oil came up. I use No-Toil for the convenience of easy cleaning right there in the kitchen sink. The mechanic scoffed and suggested that Maxima was a much better product based on its ability to trap dirt, and it will also come clean using dish soap and hot water. Anybody care to weigh in with their 2 cents? Are certain oils reputedly better dirt catchers than others?