Is there by any chance a list of the extra vehicle items from the various mods that explains fully what they do?
Shock absorbers, the differences between military harnesses and standard seatbelts, airbags, etc.
… And of course the many weird “growing blob” items. There is no real clue to what they do on the crafting menu.
Also, I noticed something odd.
The mountable splintergun. Why does it use batteries as ammo when it’s presumably powered by the vehicle? Also, batteries as ammo means it’s not actually shooting bits of metal out, unless it’s actually physically turning batteries into flechettes.