WEISTEC M113K ECU Upgrade (Stock Mercedes Kompressor)As a leader in tuning and calibration, Weistec Engineering is proud to offer tuning packages for M113K, stock Mercedes Kompressor powered vehicles. We offer calibrations to match the modifications to your vehicle, from otherwise stock, to heavily modified. Power gains range from 20 to 70 HP depending on level of modification. Key Features: +20 70whp +70 120wtq Eliminate Top Speed Limiter Increased Throttle Response Optimized Fuel and Spark ECU Tuning

Rogue Engineering RTAB Reinforcements:

ultimate performance Not as quiet and soft as stock

we offer the 82mm Throttle Body Upgrade package

Bypass Track Pipes allow you to make two single cuts to your stock midpipe section

under full acceleration

we insist on prepayment of your order by Bank Wire Transfer only

With a keen understanding for optimal running conditions for the SLS

If you answered yes to either one

Weistec is proud to produce the M113K 3

Made for those who range from 5'-8" (1

the turbocharged power unit of N54 variant offers all the power and performance of a much larger normally-aspirated engine

Rogue Engineering idea of a short shift kit is not substituting levers in place of factory ones just because "they fit"