I work on everything that man has thought up. Last two years, cars, trucks, rev, tractor, winery equipment. Even with cars I've had a gem electric to a 72 rolls royce phantom limo. Over the years, I even taught my students this, I've learned I will never know everything about everything I work on! Its wise to research things with people like yourselves, true Honda people, to make sure you don't miss something. Hope to learn lots and help where I can.