The BMW 4 Series GC 418i 136hp (F36 - 2016 ->) produces 136bhp and 220Nm in standard form. A Stage 1 ECU remap can raise output to 170bhp and 280Nm, a gain of 34bhp and 60Nm, with no hardware modifications required.
Interested in a Stage 1 remap for your BMW 4 Series GC? 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