Infinity Q50 2020 Computer performance increase. jb4 Specifically for Infiniti Q50 and Q60 cars with VR30DDTT 3.0 engines. The device and wires are in good condition and installed on the car without any issues. Comes with fuel wires, custom wiring harness for both sides to avoid affecting the original car wires or causing corrosion, meaning no cutting of car wires is needed. Sale includes an account with the program. The program alone for Android devices costs over 100 SAR. The program is mandatory to operate the device. Increases Red Sport horsepower by about 40 HP. And other trims by about 100 HP depending on the map.