RENNtech ECU Upgrade | Rolls Royce Dawn | 712HP/774LB-FT mercedes-benz-amg-gt--190---2015-2017--gt-s---2015-2017--esr1356663 The ECU Plus Upgrade brings

The ECU Plus Upgrade brings the GLC 43 AMG SUV up to 416 HP and 460 LB-FT

836 LB-FT @ 3500 RPM

The end result is nothing short of spectacular with the RENNtech R2 package gaining up to 208 hp and 137 lb-ft

Panamera Turbo (970)

RENNtech ECU Upgrade | Rolls Royce Dawn | 712HP/774LB-FT mercedes-benz-amg-gt--190---2015-2017--gt-s---2015-2017--esr1356663 The ECU Plus Upgrade bringsRENNtech ECU Upgrade for Rolls Royce Dawn. Up to 712 HP 774 LB FTGains: +95HP & +90LB FT Our proprietary Rolls Royce ECU upgrade offers rock solid performance from RENNtech, the foremost tuning authority on Bosch and Siemens engine control units. These same units are utilized in Mercedes Benz vehicles, which RENNtech has been tuning since electronic engine management started to show up in vehicles during the mid 1980's, though our tuning software and