That sounds like a great modification for Farming Simulator 25! Having properly functioning working and warning lights can add a realistic touch to the gameplay, especially if you are operating the Fiat 125p FSO WSW in low-visibility conditions or during specific tasks. The sound modulator must enhance the immersive experience by providing authentic engine sounds. It's impressive to see such attention to detail in mods, as it can significantly improve the overall gaming experience. Do you have any specific features or details about the Fiat 125p FSO WSW modification that you find particularly interesting or well-implemented?