Standalone Engine Management ECU

Enhance your 2004-2005 MazdaSpeed 'NB2' Miata with the MS3Pro Plug & Play ECU, a standalone engine management solution engineered for easy installation and maximum performance. Installation is straightforward, with an average time of under one hour, and it comes with a pre-loaded base map to help your engine start on the first turn of the key. The MS3Pro ECU boasts a comprehensive feature set for precise engine control. It offers 16x16 fuel and ignition tables for high-resolution tuning, multiple acceleration enrichment strategies, closed-loop idle speed control, and Air Conditioner control. It supports 4 sequential fuel injector channels and 4 sequential ignition channels, each with individual trim tables. The unit also allows for the removal of the stock airflow meter, providing greater tuning flexibility. Advanced features include 12x12 air-fuel ratio target tables, VVT support, programmable voltage regulator control, multiple traction control strategies, built-in 3-step rev limiter/launch control, and real-time barometric correction. For boost control, it features an internal 4-bar MAP sensor capable of reading up to 44 PSI, with options for overboost protection, closed-loop boost control, CO2-based boost control, rally-style anti-lag, and water injection control. It also includes a knock sensor input, table switching input for different fuel maps, and a flex fuel sensor input for seamless switching between fuels.