Performance Tune Module for 4.0L V8 Twin Turbo

The RennTech Power Module (RPM) ECU-Upgrade is engineered to enhance the performance of the Audi RS6, RS7, and RSQ8 models equipped with the 4.0L V8 twin-turbocharged engine. This module modifies critical engine parameters including ignition timing, throttle mapping, air-to-fuel ratios, and turbocharger boost mapping to deliver significant power gains across the entire RPM range. Expect an increase of up to +80 horsepower and +106 lb-ft of torque, bringing the total output to an impressive 672 HP and 696 LB-FT from a stock 592 HP and 590 LB-FT. The RPM module is constructed within a robust, CNC-machined 6061 aluminum casing and features pre-labeled wires and connectors for straightforward installation. A convenient bypass is included, allowing for a quick return to the vehicle's stock configuration, and the harness itself can be easily uninstalled. RennTech's extensive experience, spanning over 30 years in ECU tuning and countless hours of R&D and long-term testing, ensures the RPM ECU upgrade provides a high level of quality, performance, and reliability. Professional installation is recommended for optimal results. This RPM ECU-Upgrade is specifically designed for the following Audi models and engine configurations: Audi RS6 (C8) 2019+, Audi RS7 (4K) 2019+, and Audi RSQ8 (4M) 2019+.