RENNtech ECU Upgrade | S 600 | W222 | 582HP/752LB-FT | 6.0L BiTurbo V12 | M277 | MY2015-2017 mercedes-benz-s-class--s222---2014-2017--s65-amg-biturbo-4matic-esr7187941 Crank Performance Numbers are calculated

Crank Performance Numbers are calculated with a 17% Drivetrain loss on 4MATIC vehicles

RENNtech Carbon fiber air box for the Mercedes V8 Kompressor engine (M113)

The RENNtech Power Module is contained in a CNC machined 6061 aluminum enclosure with pre-labeled wires and connectors

the side skirts functionality is fully optimized when combined with the RENNtech front canards

Our experience

RENNtech ECU Upgrade | S 600 | W222 | 582HP/752LB-FT | 6.0L BiTurbo V12 | M277 | MY2015-2017 mercedes-benz-s-class--s222---2014-2017--s65-amg-biturbo-4matic-esr7187941 Crank Performance Numbers are calculatedRENNtech ECU Upgrade for 222 S 600 BiTurbo V12. Up to 582HP and 752TQ. Gains: +59HP & +140TQ RENNtech HHT (hand held tuner) allows you the unlimited ability to switch between tuned and stock ECU programming and requires no ECU removal! Our proprietary tuning module stores both the RENNtech tuned file and your vehicles stock file. The module plugs directly into the OBD2 port and delivers the file you choose directly to the ECU. Programming takes only a