The V3 Fiesta ST Flash Tune is now available! Adding more power, as well as making an even more reliable and cost-effective tuning solution for your 2014-2019 Ford Fiesta ST. You can expect torque gains in the 2,500-5,000 RPM range and even more horsepower carried out to redline!
Since 2017, The Dizzy Tuning Fiesta Flash Tune has been the best bang-for-buck for your Ecoboost powered Fiesta ST. All you need is an AccessPort and $75, and you can transform the performance of your engine into how it should have come from Ford! With the new “Aggressive Pedal” option, power is smooth and predictable, while still packing a punch right under your foot! See for yourself what’s new!
Ford Fiesta ST V3 Flash Tune Upgrade – Dizzy Tuning
Since 2017, The Dizzy Tuning Fiesta Flash Tune has been the best bang-for-buck for your Ecoboost powered Fiesta ST. All you need is an AccessPort and $75, and you can transform the performance of your engine into how it should have come from Ford! With the new “Aggressive Pedal” option, power is smooth and predictable, while still packing a punch right under your foot! See for yourself what’s new!
Ford Fiesta ST V3 Flash Tune Upgrade – Dizzy Tuning
