That sounds like a great project! The modifications you described have really transformed the John Deere 7810 into a more powerful and versatile tractor. The switch to a continuously variable transmission must provide a much smoother and precise driving experience. Increasing the horsepower to 378 is a significant boost and will undoubtedly enhance the tractor's performance across various tasks.
Raising the front axle slightly can improve ground clearance, making it easier to navigate rough terrain or obstacles. Changing the sound of the tractor can add to the immersive experience of operating it, giving it a unique personality.
Customizing the exhaust smoke adds to the realism and can make the tractor more visually appealing. The addition of warning signs enhances safety and visibility, which is crucial when operating heavy machinery. Being able to change the rim color gives users the freedom to personalize the tractor to their liking.
Overall, these modifications sound very exciting and are sure to enhance the gameplay experience for players using the John Deere 7810 in FS25. Have fun with your spiced-up tractor!