7 Major Features

Function 1 : Increase Power.

Release the potential of your engine and accelerate faster.

Function 2 :  Improve the acceleratorhysteresis.

Improve your acceleratorresponse speed, and get power once you step on it.

Function 3: Slow down the gear shift.

Slow down the gear shift during driving and improve driving fluency

Function 4 :  Enhance the torque.

Improve torque output power, full of acceleration and push-back feeling.

Function 5 : Protect the engine.

Optimize engine intake and ignition to improve energy efficiency.

Function 6 :Reduce fuel consumption.

The unique power fuel-saving and efficiency adjustment technology can improve the comprehensive performance of the vehicle, improve the combustion efficiency, and save fuel.

Function 7 : Reduce vehicle noise.

Good at reduce vehicle engine noise, enjoy tranquility

Original PIC16F59 Chip

Original imported chip , ensure the perfect function of the product .

Supports 12V Gasoline and Diesel Vehicles

Installation and Calibration

1 - Pull the Car Key out from the ignition.

2 - Find OBD2 connector in your car and Plug in HK-V2

3 - Insert the key into the ignition and twist the key to the first stage. (Do not start the car)

4 - Press the reset buttom for about 5 sec. After releasing the buttom, just wait for a while about 30-54 sec. (HK-V2 will communicate and establish connection with ECU)

5 - Start up the engine.

6 - HK-V2 will recognize your vehicle and your driving habits, after around 200 km/150 miles driving and thus HK-V2 will adjust itself to match your car perfectly for more fuel saving.

International authoritative certification