The BMW M5 4.4 V8 Bi-Turbo 602hp (F90 - 2017 - 2019) produces 602bhp and 750Nm in standard form. A Stage 1 ECU remap can raise output to 680bhp and 850Nm, a gain of 78bhp and 100Nm, with no hardware modifications required.
Interested in a Stage 1 remap for your BMW M5? 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