Hey guys, i was just wondering is there a mod or a option so ur car doesn't self repair it's self when u enter a building or place it in a garage?

Just getting into the modding, but have a question regarding the gameconfig file, ive seen different files such as Gameconfig (1.0.1604.0) for Limitless Vehicles or Gameconfig for Patch 1.0.1365.1 (Add-On Crash Fix) etc, I'm just wondering do u need to install all theses file in one file or add each file and change the name, because ive got the DILAPIDATED-REALISM DISPATCH ENHANCED 4.0 Gameconfig but i also need the Add-On Crash Fix and prolly others so i dunno what to do?

Hi guys I'm kinda new to this modding i got the geist of adding cars etc, ive looked around here but haven't found a sound answer, so I'm just wondering is it possible to change the NPC skins at all i wouldn't mind seeing the Terminator walking around etc if its possible any help would be great cheers.