Why does the engine and exhaust sound smooth out after a certain amount of rpms? In my case it smooths out around 830 rpms. I am using the stock Gavril 4.5L V8 engine with only the Engin Audio Debug Tool. I have screenshot two pictures to show you. Is there a way to keep the engine and exhaust note from smoothing out as I accelerate and is it possible to change at what rpms the engine and exhaust note smooths out?