RE: does changing oil mix change tune on DA-50?
Hmm.. the MC-1 looks like nice oil... a little thicker than H1R, but I can't tell much more from the website... mainly marketing. Though, it does say that the MC-1 is designed for total combustion... that's where the smokeless comes from. However, I doubt we run our engine hot enough to achieve this.
Do guys like it better than H1R, or is the jury still out?