Plug-and-Play Engine Management for Mazda NA6 Miata 1.6L

The DIY Autotune MSPNPPro-MM9093 is a fully standalone, plug-and-play engine management solution designed to enhance your 1990-1993 Mazda NA6 Miata 1.6L. This ECU facilitates an easy installation, with an average time of under one hour for basic functionality. It comes with a pre-loaded base map to ensure your engine starts on the first turn of the key, and allows for real-time tuning and data monitoring via a laptop connection, featuring 8GB of internal data logging storage. This ECU offers extensive tuning capabilities with 16x16 fuel and ignition tables for precise control, multiple acceleration enrichment strategies, closed-loop idle speed control, and management for air conditioner load. It supports 4 sequential fuel injector channels and can work with OEM wasted spark ignition or a sequential coil-on-plug conversion. 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 for use with a wideband O2 sensor, VVT support for later motor swaps, and programmable voltage regulator control for NB alternator swaps. It provides multiple traction control strategies, a built-in 3-step rev limiter/launch control with flat shift, real-time barometric correction, and an internal 4-bar MAP sensor capable of reading up to 44 PSI of boost. Further capabilities include overboost protection, closed-loop boost control (requires EBC solenoid kit), rally-style anti-lag, water injection control, knock sensor input, table switching input for on-the-fly map changes, flex fuel sensor input, and a CANBus connector for integration with other MegaSquirt-compatible devices. Important compatibility notes: This unit is designed exclusively for Manual Transmission vehicles and does not support Automatic Transmission Control. It is compatible with the 1990-1993 Mazda 'NA6' Miata 1.6L [B6ZE] (Manual Transmission) and 1994-1997 JDM & EUR Mazda 'NA' MX-5 1.6L [B6ZE] (Manual Transmission). Additional features include compatibility with aftermarket wideband sensors and options for specific tuning inputs, such as a cam sensor/2nd tach input with 5V pullup for Hall effect or optical sensors (not compatible with VR sensors).