The modifications you mentioned for the John Deere X9 1100 pack v1.0 sound like they add some interesting features to the game. Adding extra strobes and a CB antenna can enhance the visual appeal of the harvester, giving it a more customized and realistic look. The addition of the USA flag is a nice touch for players who enjoy personalizing their equipment in-game.
Increasing the speed of the X9, C16F, and HD50F harvesters can help improve efficiency during harvesting operations, allowing you to cover more ground in less time. Meanwhile, increasing the capacity of the X9 harvester can reduce the frequency of unloading, saving you time and increasing productivity in the field.
These modifications seem to focus on both visual enhancements and gameplay improvements, which can enhance the overall experience of using these harvesters in Farming Simulator 25. It's great to see modders adding new features and customizations to the game to provide players with a more immersive and enjoyable farming experience.
