RENNtech ECU+ Upgrade | W222 | S560 | 584HP/642LB-FT | 4.0L V8 BiTurbo | M176 | MY2018-2020 mercedes-benz-g-class--463---1990-2018--g-550-biturbo-esr6944132 This process creates a laminate

This process creates a laminate with a precisely controlled resin volume and in turn is 20-30% stiffer and stronger than an equivalent thickness wet laminate process

C253 - GLC Coupe GLC63 AMG Coupe | MY2020+

the RENNtech App will automatically connect to the Module

RENNtech ECU Upgrade for 222 - S 600 BiTurbo V12

What is included in the R3+ package:

RENNtech ECU+ Upgrade | W222 | S560 | 584HP/642LB-FT | 4.0L V8 BiTurbo | M176 | MY2018-2020 mercedes-benz-g-class--463---1990-2018--g-550-biturbo-esr6944132 This process creates a laminateECU+ Upgrade Up to 584 HP 642 LB FT Gains: up to +100 HP & +102 LB FT RENNtech tuning products are certified to meet CARB standards in all 50 States. 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