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ESS S85 Supercharger ECU Tuning Software is designed to get your previously-owned ESS S85 Supercharger kit up and running with the correct software. VT1-635 Supercharger System VT1-650 Supercharger System VT2-660 Supercharger System VT2-575 Supercharger System The ESS MSS65 E6X M5 software starts with the latest BMW factory operating system and is developed and tested in extreme heat in the Arizona desert as well as extreme cold temperatures in Scandinavia to ensure flawless performance under any condition imaginable. With the E-Flash software, the end user can quickly switch between stock and upgraded software versions. Any future upgrades or modifications to the car can easily be accommodated through a corresponding tune that can be emailed instantly. This system is compatible with the latest tuner protected ECU software and does not require a backdating of the ECU software to be able to tune it.The ESS E-Flash also includes a full engine diagnostic functionality and code clearing capabilities. Specifications ESS E-Flash remote tuning tool which locks to your specific car’s VIN ESS E-Flash Software which allows for quick changes between stock and tuned maps and full ECU diagnostics (ESS E-Flash Software works on only Windows PC) Reprogrammed ignition timing, VANOS, and fuel parameters for optimum performance Reprogrammed torque management Custom Options Top speed governor removal (VMAX) Reprogrammed throttle response (optional) Specify all modifications to your car for a tune optimized for your setup Available for both US and European spec cars Upon arrival of the ESS E-Flash hardware and software, select from the above list of optional features as well as specify all modifications to your car.Your car-specific program will be emailed to you directly from ESS. This software enables you to quickly change between stock and tuned programs, such as custom files, street/race fuel files, and updates.You can also read and clear all OBD codes yourself. The ESS E-Flash system can also be used to load software for ESS supercharger systems should you ever decide to upgrade to one of these in the future. All emissions control functions remain active in the software. Note: To be used with ESS Supercharger Systems only. Vehicles Supported BMW E63 M6 BMW E64 M6
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🇺🇸 Ship from USA · On Agora since 2026
$895.00