The Mercedes S 400d 340hp (W222 - 2017 - 2019) produces 340bhp and 700Nm in standard form. A Stage 1 ECU remap can raise output to 410bhp and 840Nm, a gain of 70bhp and 140Nm, with no hardware modifications required.
Interested in a Stage 1 remap for your Mercedes S? Get in touch and we will discuss the best options for your vehicle.
JSM Diagnostics comes to you. Mobile ECU remapping across Medway and the surrounding areas.
Call us: 07711 934 905
Mon – Fri: 8:30am – 5:30pm