Looking for some first-hand experience/technical advice on improving drivability on my new motor home. We have a brand new, 2018 Thor Four Winds 24F, Class C motor home (25 foot length) on a 2017 Ford e350 chassis that still has paper tags! (I just sold an older 38' diesel pusher and purchased this unit new within the past month.) The old DP had me spoiled on how it handled on the interstate - no 18 wheeler push-pull when they blow past and very little wind issues of any kind. Now I fully understand the e350 chassis will never match the DP with its air ride and massive weight differential an