Ford Fiesta ST Supplemental E30 E-Tune

A Custom Pump Gas Tune purchase is required! If you would like only an E30 Tune, please contact me for more details. Dizzy Tuning offers a wide variety of custom tune and flash tune options for Ford Fiesta ST vehicles. Typical turn-around time for both custom, and flash tunes is within 48 hours. After payment you will be sent a  Ford Tuning Form, please complete it so we can create your custom calibration.​   Custom e-tuning is one of the most popular methods for tuning in the modern day. All tuning is done completely through email, and is typically completed within 3-5 revisions. For more information regarding the tune process, please visit our  tuning info ​page. Feel free to contact us  with any remote dyno tuning requests! Notes: The "E85/Methanol" tune is a supplement to your "Pump Gas" tune. Please do not purchase this tune only. If you would like both pump gas and E85/methanol tunes, please add both items to your cart.  Any modifications added after the tune process has begun,