Tune It Yourself

"Tune It Yourself is a racing game enhancement that uses in-game telemetry and advanced algorithms to tailor each car's tune to the driver and circuit conditions. The free version allows tuning of specific cars on select tracks, while a subscription is required for tuning other cars. By connecting to Forza Motorsport 2023, 7, Horizon 4, or 5, it adjusts suspension and gearing setups based on real-time data collected during gameplay."