The Mercedes CLS 350d (3.0D) 286hp (C257 - 2018 - 2020) produces 286bhp and 600Nm in standard form. A Stage 1 ECU remap can raise output to 380bhp and 800Nm, a gain of 94bhp and 200Nm, with no hardware modifications required.
Interested in a Stage 1 remap for your Mercedes CLS? 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