Суб-компьютер для настройки зажигания, топлива и прочих параметров работы двигателя.

The AFC-neo is a multifunctional sub-computer that allows the tuner to fine-tune air-fuel ratios, calculate MAF/MAP transfer functions, control VTEC or other solenoids, address stall issues associated with open-air blow off valves, and monitor key ECU data.

http://www.apexi-usa.com/

Founded in Japan in 1992, A'PEXi has grown from just a small tuning parts manufacturer to a multi-industry international powerhouse. 2008 marks the 11th year for A'PEXi USA and the 17th year for the A'PEXi Group of Companies. Growth has come from hard work, research, and the highest commitment to customer service and feedback. An international network of tuning shops and consumers provides a steady flow of incoming information that continuously fuels the engineers at A'PEXi.