2018+ Mustang Naturally Aspirated Tune

Stage 1 Tuning Level covers modifications ranging from stock vehicles to those with basic bolt-on upgrades. This includes common enhancements like a Cold Air Intake and aftermarket exhaust systems. This tuning level covers vehicles running exclusively on premium fuel, specifically 91-93 Octane gasoline. Stage 1 tuning optimizes your vehicle's performance while maintaining reliability with readily available fuel.

Stage 2 Tuning Level covers everything included in Stage 1, while expanding capabilities to accommodate supplementary fuels such as E85. Additionally, Stage 2 tuning level covers vehicles equipped with aftermarket intake manifold swaps, such as the Cobra Jet. This tuning level unlocks greater horsepower potential through optimized fuel delivery and improved airflow, when used with compatible performance parts.

Stage 3 Tuning Level covers virtually any naturally aspirated engine configuration. This includes combinations with internal engine modifications like high-performance camshafts, and the use of specialized fuel blends beyond standard pump gas. Stage 3 is designed for heavily modified engines seeking maximum power output, where precise calibration is crucial for optimal performance and engine longevity. This tuning level covers the most extreme builds.