I was messing around with making engine sounds. Turns out it's pretty simple as long as you find a good sound file to start with. This is one that I think is missing from the mods. It's also my first mod. It also works well for the *I5 engine in the Audi Quattro. V1: V2: Fixed clicking and sound shifts by repeating the sound in reverse to come full circle. SOURCE: https://www.youtube.com/watch?v=bGCQMlWrens *(Originally from Audi) URL to Audi Quattro: Audi-Sport-quattro-B2-Typ-85Q