RENNtech ECU+ Upgrade | Aston Martin | DB11 V8 | 615 HP/645 LB-FT | 4.0L V8 BiTurbo | M177 | MY2018-2023 mercedes-benz-sls-amg--197---2011-2014--sls-black-series--2014--esr5166974 RENNtech is able to add

RENNtech is able to add up to 153 HP and 232 LB-FT to the 5

E550 (W212 | PFL MY2012-13 | RWD | M278 | 4

GLE 400 BiTurbo (X292 - M276 Biturbo Engine) Stock Performance:

A refined blend of heritage and craftsmanship

the new setting is uploaded and the car will adjust to the new height

RENNtech ECU+ Upgrade | Aston Martin | DB11 V8 | 615 HP/645 LB-FT | 4.0L V8 BiTurbo | M177 | MY2018-2023 mercedes-benz-sls-amg--197---2011-2014--sls-black-series--2014--esr5166974 RENNtech is able to addECU+ Upgrade Up to 615 HP 645 LB FT Gains: +85 HP & +89 LB FT RENNtech has been at the forefront of ECU tuning since electronic engine management started to show up in vehicles during the mid 1980s! Our experience, countless hours of in house research, development and exhaustive testing ensure that our proprietary ECU upgrade offers incredible performance gains and rock solid daily driver reliability. With the release of the DB11 V8, Aston Martin