Modern diesel engines — especially Euro diesel vehicles like BMW, Audi, Volkswagen and Mercedes-Benz — commonly suffer from carbon accumulation due to: EGR (Exhaust Gas Recirculation) systems Oil vapour from the PCV system Soot recirculation Short-trip driving conditions Over time, thick carbon deposits restrict airflow inside the intake manifold and intake ports. This can lead to: Rough idle Reduced power Sluggish throttle response Poor fuel economy Increased smoke Engine he

When Dave reached out to us, he was referred by his trusted mechanic for a much-needed overhaul of his 2016 BMW 520D M-Sport. Recognizing the importance of maintaining peak performance, Dave entrusted us with the task of performing a Walnut blast, Carbon clean, and a custom DYNO tune on his beloved vehicle. Our team got to work, ensuring every aspect of Dave's BMW received the attention it deserved. Alongside the Walnut blast and Carbon clean, we fine-tuned the engine with a