[b]Optimization[/b] [list] [*] In the past, you would find a high wall in front of you while driving. . . . [*] Not anymore! [*] I spent about 10 hours today solving this problem. I hope you will have a good time. [*] The next step is to solve the problem of the chassis getting stuck. My only idea is to adjust the default suspension frame higher. This will take some time for me to check. [/list]