I have a 2016 Advance. Yesterday I had the cruise set at 60 mph and noticed the RPMs were the same as they are when the cruise is set on 75. Seemed weird. I pulled the "+" shift paddle behind the steering wheel and noticed the transmission was only in 8th gear instead of 9th. Once I pulled the paddle and shifted to 9th gear, the RPMs dropped down to about 1500. It seems that I have to be going about 65 mph for the transmission to automatically shift into 9th gear. Wouldn't I get better gas mileage if the transmission shifted to 9th at 60 mph? I drive on mostly flat terrain. Anybody else checked the RPMs at 60 mph? Wondering if everyone's is this way. Thanks.