
Ford Fiesta ST V3 Flash Tune Upgrade
The Flash Tune Upgrade is for customers running an older version Flash Tune. The current version is V3, released on 12/30/2024. With over 1,000 hours of research and development, the Dizzy Tuning Fiesta Flash Tune will far surpass the level of performance any OTS map can provide. You can expect improved throttle response, increased horsepower and torque output, adjustable options, and much more! The Fiesta Flash Tune is designed for vehicles from completely stock, to fully bolted (FBO), while still retaining the oem turbo and wastegate actuator. The Stage 1 map is designed for vehicles with the OE intercooler, while the Stage 2 map is for vehicles with upgraded intercoolers. After payment you will be sent a Ford Tuning Form, please complete it so we can create your custom calibration. Fiesta ST Stage 1 & 2 Flash Tune Map Details: Applicable Vehicles: USDM 2014-2019 Fiesta ST Fuel Type: 91 or 93 octane Spark Plugs: 1 step colder Denso or NGK (highly recommended) Intake/Exh