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

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