RennTech Performance Ecu Upgrade For Mercedes-Benz W212 E 63 AMG, S BiTurbo

Description

Description:

RennTech HHT (hand held tuner) allows you the unlimited ability to switch between tuned and stock ECU programming and requires no ECU removal. RennTech 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 few minutes and the vehicle can be reflashed at any time as many times as you wish.

The RennTech tuning software for Mercedes offers significant gains in horsepower and torque across the vehicles entire power band. By modifying ignition timing and throttle mapping, optimizing air/ fuel ratios, increasing the engines rev limiter and modifying boost mapping for turbo charged vehicles, RennTech performance software unleashes your Mercedes true potential.

RennTech intermediate ECU tune increases performance from 550 HP and 544 lb/ft torque up to 638 HP and 695 lb/ft at the crank! This is a slight reduction from our standard tune but still offers white knuckle performance at one of the most affordable price points in the tuning market.

RennTech has been at the forefront of ECU tuning since electronic engine management started to show up in vehicles during the mid 1980’s. RennTech 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.

Attention:

We have found the M157 engine stock performance numbers vary from the baseline figures claimed by Mercedes Benz. We typically see higher baseline numbers than claimed by the factory

Power gains are calculated based on stock numbers measured by RENNtech.

Crank Performance Numbers are calculated with a 14% Drivetrain loss on RWD vehicles

Our numbers will be dependent on conditions and fuel quality. 91+ Octane gasoline is mandatory with this Performance Upgrade

States known for poor fuel quality have to be supplied with a lower power setup

Features:

• Gains up to +88HP / +151TQ
• Long-lasting and driver reliability
• Significant gains in horsepower
• Increases the performance
• Significant gains torque 
• Increasing the engine’s rev limiter
• Incredible performance gains

Stock Performance:

• 518 HP @ 6800 RPM; 520 LB-FT @ 5200 RPM
• 550 HP @ 5,500rpm; 544 LB-FT @2,800-3,900rpm

Modified Performance:

• 638 HP @ 5,500rpm; 695LB-FT @ 3,700rpm
• 549 awhp @ 5,500rpm; 598 awtq @ 3,700rpm

Performance Graph:

Vehicle Fitment:    

• 2012 Mercedes-Benz W212 E 63 AMG BiTurbo
• 2013 Mercedes-Benz W212 E 63 AMG BiTurbo
• 2012 Mercedes-Benz W212 E 63 AMG S BiTurbo
• 2013 Mercedes-Benz W212 E 63 AMG S BiTurbo

Note:

Images are for representation purpose only and may differ depending on application.