This BMW520i has stable performance and is popular. And long term use makes the throttle feels less power and response is slower. Through friend’s introduce, this HongKong client asked to experience our Strong Booster to improve the power and response speed of throttle.

The notice matters before install Strong Booster for BMW 520i: 1. Check car model. 2. Find the corresponding pedal port. 3. Should operate under the conditions of car is stalled and switched off power completely, to avoid faulty code.

Check the Strong Booster model no. for BMW520i.

Installation begins: find the right position of throttle pedal.

Firstly unplug the original throttle position sensor, then connect Strong Booster port, at last the sensor is pug back to socket, and reset original throttle pedal, finish the installation.

Installed Strong Booster, client experience feedback: the throttle response speed quicker than before, and the throttle becomes lighten.