I'm fairly new to Yamaha. I have owned Honda's for over 20 years. I now have a 2019 Grizzly 700 eps se with the 14inch wheels on it. The gas mielage seems awful compared to the Foremans I've owned. I know they are 475cc compared to the 686 I now have but it's surprising. 3 fill ups to get to 100 miles. Wondering if this is normal or it will get better after being really broken in. Just performed my first maintenance of an oil change and front and rear diff fluids. Also sounds a little bit whiny in the front end after letting off the gas. Maybe It's just a new experience from the Honda's. I did put a k&n air filter on it and the 2r exhaust tip. Please advise.