The entire bill for the flush, tune up, Snow tracks and blade was over $11, 500 so the $27 for oil was not a concern. I am 85 years old and when I go 50 miles into the backcountry in the Cascade Mountains over snow in the dead of winter, I need things to work.... I should add that I have a Spot GPS and everything I need to survive for weeks .....if necessary...
Sorry for the drift.......my point was that I have my Honda's serviced by Honda and use the products they recommend... including oil.......Happy Trails....