download it and put to LFS/data/skin/ folder.. thanrun LFS and in garage click on left new color(s) and than is down color button.. there is skin.. click on default and search your skin.. next use white color and it's all...
for 1st: i don't know any simulator (no arcade) with motorcycle..
for 2nd: can you go with BF1 with keyboard or with mouse? No much fast.. than why don't be here some motorcycle?
for 3rd: Truck is only in rFactor (with some mods) but there is bad physics...
In LFS Viewer S i have some problem ...
In picture is problem..
click here to see it..
BTW: It is on cars.. BF1, F08, FOX, FXR, FZR, MRT, UFR, XFR, and XRR