BMW X3 M40i B58 G01 Tuning Model-E46 330i ECU Unlock Service

ECU Unlock Service

STG 1 Power increased to 330BHP and 750NM of torque

Introduction

As manual cars don't require gearbox tuning the package price is reduced to £1350

GTS differential calibration optional

BMW X3 M40i B58 G01 Tuning Model-E46 330i ECU Unlock ServiceEngine Tuning Stage 1 TRS Engine Tune STG 1 Power increased to 435BHP and 620NM of torque. *Power figures are climate, fuel quality and vehicle dependant. *Power figures are real figures we have seen on our dyno, these numbers are sometimes less than seen on other more optimistic dynos. Stage 2 TRS Engine Tune STG 2 power is increased to 470+BHP and 700NM of torque when using 99 RON fuel. *Power figures are climate, fuel quality and vehicle dependant.