So I have an outdated mod that I really like. The car still runs and drives fine but the engine sounds do not work. I was wondering if there was a semi-simple way to fix this issue myself without redoing the jbeam or waiting on the author to release an update? Mod: Bruckell Caldera https://www.beamng.com/resources/bruckell-caldera.1456/
If mod already uses the current Powertrain system, implementing engine sounds is quite easy - you could import soundConfig code from the Jbeam of an official vehicle with comparable engine to said mod.
Thanks. I did this and unfortunately, it didn't work, but after comparing the code some more I don't think it's using the new Powertrain system
Then FMOD sound system won't work right off the bat. You might consider updating the mod to Powertrain first.