To add the livery :
- rename livery09 by livery16
-in the file "audi_r8_lms.rcf" in the folder "Vehicules\audi_r8_lms"
add :
<NAME LIVERY="66" NAME="Magnus Racing Team #44" />" under <NAMES INPUT ="LIVERY">
and
<CONDITION LIVERY="66">
<REPLACE TEXTURE="Vehicles\Textures\COMMON_PAINT.dds" NEWTEXTURE="Vehicles\Textures\Liveries\AUDI_R8_LMS_2015_livery16.dds" />
<REPLACE TEXTURE="Vehicles\Textures\COMMON_PAINT_ALPHA.dds" NEWTEXTURE="Vehicles\Textures\Liveries\AUDI_R8_LMS_2015_livery16.dds" />
</CONDITION>
under
<CONDITION LIVERY="51">
<REPLACE MATERIAL="vehicles\audi_r8_lms\audi_r8_lms_paint" NEWMATERIAL="Vehicles\_Generic_Materials\livery_audi_r8_lms_2015_01.mtx" />
<REPLACE MATERIAL="vehicles\audi_r8_lms\audi_r8_lms_glass_3" NEWMATERIAL="vehicles\audi_r8_lms\audi_r8_lms_plastic.mtx" />
<REPLACE TEXTURE="Vehicles\Textures\COMMON_PAINT_ALPHA.dds" NEWTEXTURE="Vehicles\Textures\Liveries\AUDI_R8_LMS_2015_livery01.dds" />
</CONDITION> (for example)