Gen2 PnP ECU

The MegaSquirt Gen2 PnP ECU is a standalone engine management system designed for the 1990-1993 Mazda MX-5 Miata with a manual transmission. It offers a fully plug-and-play installation with no wiring required for basic functionality, and a pre-loaded base map to help with initial startup.

This ECU supports most aftermarket wideband sensors and allows for real-time tuning and data logging via a laptop connection. It features 16x16 fuel tables and 12x12 ignition tables for high-resolution tuning, along with multiple acceleration enrichment strategies and closed-loop idle speed control. It also includes features like air conditioner control, built-in 2-step rev limiter/launch control, and real-time barometric correction.