So I talked to a metal fabrication /welding shop today. $400 to $500 to cut and reweld existing axle to balance trailer properly.... Or $150 to weld leaf spring brackets behind existing axle. (3,500). So it will add tongue weight right? Not an issue I am hauling 1 cord of green or dry hardwood with my e-350..... I have used this trailer two years now hauling cords of firewood. Tires springs and axle way overloaded. I have replaced all of the above. At tire store now. I watch tires closely and buy more before its to late...... Thus far that is.... . Any issues or problems I might run into? I plan on buying another set of single springs that okay? Thanks in advance. I will take picture of trailer when I get home.