Hello, I've been messing around with creating custom engine sounds, and I wanted to make a custom exhaust jbeam so that I can set the exhaust sound config parameters to my liking. I grabbed the default scintilla_exhaust_tuned.jbeam file from the stock car, and copied it into my archive. I changed the name of the file, as well as of the two exhausts contained within the file, and gave them unique display names, and set the sound config to my liking. However, when I go to select them in the game, they do not appear in the list of selectable exhausts. I don't have much experience when it comes to modding this game so if anyone has any pointers as to how I can resolve this issue I'd greatly appreciate it. I've uploaded a copy of the mod archive here.
Found your issue, you had a duplicated line with bad syntax right here: Deleting the line "$+lowShelfGain":3" fixes the whole thing and allows both to show in the selector