I was wondering what would be involved to transition the pup from ST wheels and tires to "normal" small car tires. Not that I want to tow at 80 mph but would like to not have to worry about breaking 60 mph when towing. I always feel like I have to give the tires and wheels a break every few hours when driving. Maybe I'm just paranoid but the wheels and tires are always warm when I stop. Never hot but warmer than the TV tires. I know that is somewhat normal but is there anything I should do differently? My pup has electric brakes if that matters. I'm assuming the answer to the conversion question would be an entire new axle and other way too costly/time consuming things to make this worth it.