Stage1 BMW X5 30D G05.
Hello friends. Today we are working on a 2019 diesel BMW X5 30D. The engine code is B57D30 and this three-liter turbo diesel should produce 265 hp and 620 Nm in stock, as we will see later. We start by diagnosing the car, identifying any faults, and only when there are none, we start working on it.
Next comes the standard action plan for power tuning at Stage1 level.
We secure the car and make the first measurement on the dyno stand.
The original showed: 261 hp and 627 Nm, the result of a completely stock car.
The next step is to read the original firmware file from the engine control unit. We perform this procedure using special equipment that allows us to directly read the firmware from the car through the OBDII connector.
Next, we send the firmware to our partners and wait for their response. The firmware is customized by engineers for each individual car, which is why the process takes some time.
A few hours later, we have a response and a ready-made tuning file that we record back into the car. Now it’s time for the final measurement. Let’s see the increase and the difference with the stock power.
Stage1 showed: 331 hp and 719 Nm. Thanks to BMW X5 30D G05 chip tuning, we were able to achieve an increase of +70 hp and +92 Nm.
Want more power for your BMW X5 30D G05?
Come to us at UPstage! We are always happy to help you in various situations with your car!