The Subaru WRX 2.5 STi 300hp (2015 - 2017) produces 300bhp and 407Nm in standard form. A Stage 1 ECU remap can raise output to 330bhp and 467Nm, a gain of 30bhp and 60Nm, with no hardware modifications required.
Interested in a Stage 1 remap for your Subaru WRX? 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