When this 2012 Mercedes-Benz C63 AMG W204 6.3L V8 rolled into the workshop, the goal was clear — create a package that completely transforms the driving experience while keeping the raw AMG character alive. This wasn’t just a simple dyno tune. This build received a full combination of performance upgrades designed to improve power delivery, response, sound, and overall drivability. Upgrades Performed ✔ C63s headers ✔ High-flow bimodal catback exhaust system ✔ BlackBoost intak

When it comes to modern performance cars, few platforms respond to tuning as well as the Mercedes-Benz C63s. This Stage 2 C63s is a perfect example of how the right calibration and hardware can unlock huge performance gains without compromising drivability. Baseline Dyno Results (Before Tune) Before any modifications, we ran the vehicle on the dyno to establish accurate baseline figures: • Torque: 648.7 Nm @ 124• Power: 311.6 kW @ 246 Strong numbers from the factory, but th

Adam brought in his Mercedes C63S pre-facelift because it wasn’t hitting the power it was capable of. Previous flash tune: 374 RWKW After REVHIGH custom dyno calibration: 421 RWKW 🚀 The results were impressive: Big power gains Stronger mid-range pull Proper, smooth power delivery Watch the video below 👇 to see the full C63S retune in action! Unlike generic flash tunes, custom dyno tuning unlocks the full potential of your engine . Each calibration is tailored to the vehi