2021-2025 F-150 5.0L Naturally Aspirated Tune

Stage 1 Tuning Level covers modifications ranging from stock vehicles to those with mild bolt-on upgrades. This includes common enhancements like a Cold Air Intake and aftermarket exhaust systems. Importantly, this Stage 1 tuning level covers a flex fuel tune, allowing your vehicle to optimize performance based on the ethanol content in your fuel. Stage 2 Tuning Level covers everything included in Level 1, and expands upon it by supporting secondary fuel systems. It also accommodates aftermarket intake manifold swaps, such as upgrading to a Gen3 or CJ manifold for improved airflow and performance. This is supported by RTD4 thru tdn app only and requires 4 creditsSCT still works 21-23