The BMW 7 Series 740i 340hp (2019 ->) produces 340bhp and 450Nm in standard form. A Stage 1 ECU remap can raise output to 400bhp and 580Nm, a gain of 60bhp and 130Nm, with no hardware modifications required.
Interested in a Stage 1 remap for your BMW 7 Series? 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