you can use any dlc but i would use either the NS Dash-9 or CSX Dash-8 or CSX ES44
Make a Searchlight Simulations folder and make a folder in the Searchlight Simulations folder called NathanAirChimeK-series and place the horn file into the NathanAirChimeK-series folder and copy the name of the engine you want to install this horn on (just the name not the Proxyxml part) make a copy of the Horn Proxyxml because if you don't do this then you will have to another Proxyxml from a different horn then it will be a mess for you
Make sure you have everything the the directory i have a Sd70 Horn Proxyxml File in so if you have the sd70 in just copy the file if you don't have the sd70 then rename to proxyxml to the loco that you do have
Loading comments…