RPM ECU-Upgrade | Audi | RS6 | RS7 | RSQ8 | EA825 | 4.0L V8 Twin Turbo | MY2020+ mercedes-benz-c-class--205-sedan---2015-2022--c-350e-plug-in-hybrid-esr8664468 After a few seconds

After a few seconds

RENNtech ECU Upgrade for 166 - GLE 400 BiTurbo 4-MATIC SUV

ECU+ Upgrade | Up to 740 HP / 806 LB-FT | Gains: +87 HP & +44 LB-FT

Our intermediate ECU tune increases performance from 550 HP and 544 lb/ft torque up to 638 HP and 695 lb/ft at the crank

RENNtech ECU HHT (HandHeldTuner) for the 463 - G 55 AMG

RPM ECU-Upgrade | Audi | RS6 | RS7 | RSQ8 | EA825 | 4.0L V8 Twin Turbo | MY2020+ mercedes-benz-c-class--205-sedan---2015-2022--c-350e-plug-in-hybrid-esr8664468 After a few secondsRENNtech Power Module (RPM) ECU tune increases horsepower and torque across the entire power band. By modifying ignition timing, throttle mapping, optimizing air to fuel ratios, and modifying boost mapping for turbo chargers of the twin turbocharged 4 liter V8 engine found in the Audi RS6, RS7, and RSQ8 gains up to +80 HP and 144 LB FT. The RPM is contained in a CNC machined 6061 aluminum case with pre labeled wires and connectors. The RPM comes with