I have a 2013 JKU and from time to time I haul a 5x8 enclosed v-nose trailer with my Harley inside & was wondering if theres anything within reason that I can do to help power wise? I've seen some post on superchips & such but really don't know much about them. Would they help with hauling the trailer? What about gas mileage while hauling? Any help & recommendations would be greatly appreciated.