
Installation: 

Download ScriptHookV and Map Editor. 
Copy the files 2my.xml and 2myno.xml into the main folder of GTA V. 

2my.xml (with smoke)
2myno.xml (without smoke)

Ingame: 
1. Open Map Editor 
2. Press "Load Map" then "File Chooser" and search "2my.xml" or "2myno.xml"

Have fun!