I finished my homemade trailer this past winter. Now, I'm doing some test runs with it. It still fish tails sometimes over 60mph. I think it's a weight issue. The barrel was empty and only a few bottles of water and some ice in the cooler. I built it considering the cooler will be packed with water, beer and ice. I need to pack it out like I'm going to Sturgis and then test it. If all else fails, I can move the axles back a few inches.