I am definitely guilty of mixing more fuel than I need I just want to be able to jump on and go whenever I may want to go for a spin. I should say that there was no excessive smoke when I started it up and it was probably loaded up a little bit when I parked it
Dominator is a clean burning oil, but that doesn't mean its a 100% combustion oil,
its meant for high heat high compression high rpm engines, but to be honest its not the best mixing of oils, add time in the tank and the molecules even separate more..
keep you premix fresh and run it harder and hotter and you will have less residual oil build up in your crank and more complete protection from properly burned premix