打开安装文件夹里的BASE.SCS
找到
\vehicle\trailer_eu\definition
打开XXX.sii
trailer_vehicle_data: trailer.XXX
{
model: "/vehicle/trailer_eu/XXX/trailer.pmd"
collision: "/vehicle/trailer_eu/XXX/trailer.pmc"
rwheel_model: "/vehicle/wheel/steel/rear_single.pmd"
mass: 650【修改】 越大则越重
}