Chip Box Is this device safe for the engine? 23 November 201522 September 2020 by Chip Power Our devices are equipped with the engine protection function thakns to which they are 100% safe for the engine. How to adjust the chip? Chip Power Related articles How to adjust the chip?Does the device come pre-adjusted?How does the chip work?How to install the chip?Does the chip work with…Digital or analog chip box?