SELECT YOUR VEHICLE
In order to best assist you, when Contacting ESS Tuning for Support, via phone or e-mail, please have your order number and/or serial number avaliable to provide to a ESS representative upon first contact.
Wholesale/ Dealer Accounts (new inquiry): email@example.com
Hours: Monday-Friday from 09:00am to 05:00pm MST
Please listen to prompts to best assist you.
Hours: Monday- Friday from 09:30 to 16:00 CET
ESS Tuning kindly requests you allow 24 business hours for a response.
E-Flash software update (updated twice annually):
If you have a previous version of E-Flash installed on your computer, please uninstall prior to downloading new version.
This link contains the latest version of E-Flash ECU interface software:
This link contains the latest version of E-Flash gearbox interface software: