Engine Audio Files

Hi everyone.
I am wondering if anybody has a list of which vehicles use which oac file in the STREAMED_VEHICLES_GRANULAR.rpf file. I am a part of the DoJ server and would like to replace the engine sound for the Ford Explorer, and I have figured out that the Explorer uses the Gresley’s engine sound, however I don’t know which file to replace the engine sounds in because I don’t know which one the Gresley actually uses. Exact same story for the Dodge Charger - I have figured out it uses the Baller LE sound file but I am unsure which file it uses. I hope someone can help.
Thanks, Hayden.