APR Tuned has released an interesting video – an overlay of an Audi S7 in two different tunes. Essentially, it’s the same shot of the car’s instrument cluster in like accelerations and overlaying the pictures. The net effect shows you the difference of speedometer and tachometer needle placement during the two runs.
The car in question is their S7 development car and the two configurations are stock and their upcoming Stage 1 ECU upgrade. While the company isn’t publishing power figures or pricing yet, they did reveal with the video that the Stage 1 setup is good for shaving 2.2 seconds off an acceleration run from 60-130 mph.