The Alpina B5 4.4 V8 Bi-Turbo 507hp (E60/E61 - 2005 - 2010) produces 507bhp and 700Nm in standard form. A Stage 1 ECU remap can raise output to 600bhp and 800Nm, a gain of 93bhp and 100Nm, with no hardware modifications required.
Interested in a Stage 1 remap for your Alpina B5? 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