BitBox / BitEdit  

BitBox BitBox is a professional software for reading and writing ECU/TCU firmware via OBDII, Bench, or Boot mode. It supports a wide range of vehicles including Toyota, Lexus, Mitsubishi, Hyundai, Kia, Nissan, VAG, BMW, and more. With features like Full Flash Reading/Writing, Virtual Reading, and Checksum Correction, BitBox is a reliable solution for safe and efficient ECU programming. BitEdit BitEdit is an ECU maps editor designed to modify firmware files read by BitBox or other tools. It allows easy access to key maps such as fuel, ignition, turbo, torque, and other parameters, enabling the creation of customized tuning files. Fully compatible with BitBox, BitEdit provides tuners with a structured and efficient way to edit ECU data.