Describe:NitroOBD2 Discover the hidden power of your car. NitroOBD2 will not damage the car's engine and computer ECU, nor will it have any negative impact on the car's factory settings.NitroOBD2 does not permanently change any settings. To restore the original car settings, simply unplug the NitroOBD2 from the OBD2 connector.Discover the hidden power of your car with the NitroOBD2 Chip Tuning Box.NitroOBD2 chip tuning box works greatConnect the NitroOBD2 to the car's OBD2 connector. and turn the ignition on for 30 seconds. and start the engine. NitroOBD2 settings are best for your car. Even if the parameters of each vehicle are different, additional tuning may not be required. NitroOBD2 will recognize your vehicle and your driving habits after approximately 200km/150 miles of driving, then NitroOBD2 will adjust itself to fit your car perfectly.NitroOBD2 Chip Tuning Box works on the basis of changing the ECU signal form. Therefore, the entire injection graph changes.The main difference between the NitroOBD2 Chip Tuning Box and the remap tuning method is that the NitroOBD2 Chip Tuning Box is easy to disassemble and restore to factory settings after unplugging. EcoOBD2 is a cheap and safe type of tuning. A remap is a permanent change to your car. It's expensive trim and you can't take it off.NitroOBD2 is equipped with engine protection function to provide 100% safety protection for your car engine. NitroOBD2 is produced on PCB using SMD technology. The NitroOBD2 chip tuning box is of high quality.NitroOBD2 chip tuning box installation and calibration1. Remove the vehicle key from the ignition.2. Locate the OBD2 connector (*) in your car and insert the NitroOBD2 chip tuning box3. Insert the key into the ignition and turn the key to the first stage. (don't start the car)4. Press and hold the reset button for about 5 seconds. Just wait about 30-54 seconds after releasing the button. (NitroOBD2 chip tuning box will communicate with ECU and establish connection)5. Start the engine.6. The NitroOBD2 chip tuning box will recognize your vehicle and your driving habits after about 200km/150 miles of driving, so the NitroOBD2 performance chip tuning box will adjust itself to perfectly fit your car to save more fuel.Where is the OBD2 connector located in your car?1 Driver's side, under the dashboard, area under the steering column,2 On the driver's side, under the instrument panel, between the driver's door and the steering column area.3 Driver's side, under the instrument panel, between the steering column area and the center console4 Driver's side, instrument panel instrument/gauge area, between steering column and center console.5 Driver's side, instrument panel/gauge area, between the driver's side door and the steering column.6 Center console, vertical plane to the left of the vehicle centerline7 Center console, vertical plane to the right of vehicle centerline or passenger side of center console8 Center console, front passenger area level.The package includes:1pc * NitroOBD2 chip tuning box interface1pc*English user manual

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