RENNtech ECU Upgrade | Rolls Royce Dawn | 712HP/774LB-FT mercedes-benz-amg-gt--190---2015-2017--gt-s---2015-2017--esr1356663 Blow Off Valves: Designed as

Blow Off Valves: Designed as a quick bolt-in solution which are intended to release excessive pressure in high boost occasions

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

Crank Performance Numbers are calculated with a 20% Drivetrain loss on G-Wagon models

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

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

RENNtech ECU Upgrade | Rolls Royce Dawn | 712HP/774LB-FT mercedes-benz-amg-gt--190---2015-2017--gt-s---2015-2017--esr1356663 Blow Off Valves: Designed asRENNtech 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