All Revo performance Software is designed to safely enhance the driveability of your vehicle, giving access to more power and torque throughout the rev-range while maintaining the extensive factory safety mechanisms. Although Revo offers some of the most substantial performance increases on the market, peak figures form part of a much bigger picture and are never the sole focus during development. Revo Software offers a perfect balance of performance, economy, longevity and safety. Development and testing of Revo performance software are done in a number of territories around the world, taking into account variations in atmospheric conditions such as altitude and temperature. The Revo R&D process is the most extensive and in-depth in the industry, giving you a product you can trust and an experience you won't forget.
The B8 chassis Audi RS4 and RS5 use an updated version of the familiar naturally aspirated Audi 4.2 V8. Just like previous versions of this engine, it requires some effort to really get the best from the engine when tuning. Revo has concentrated on maximizing the overall performance potential of the 4.2 V8 while improving the in gear acceleration and responsiveness. Stage 1 also unlocks the true top speed of the B8 chassis by removing the speed limiter.