MS2 MegaSquirt ECU - App. Specific

Each SymTech Labs MegaSquirt ECU is professionally assembled and configured for your application. No soldering, crimping or connecting is required inside the unit whatsoever. Simply plug in a SymTech Labs premium MegaSquirt wiring harness and you're good to go!

MegaSquirt is a revolutionary performance oriented engine management system (EMS) developed by Grippo & Bowling. It is powerful and feature-rich, but it costs hundreds, and sometimes thousands, of dollars less than comparable systems. This assembled MegaSquirt ECU contains an MS2 processor and a v3.0 board. Unless otherwise requested, it will ship with the latest stable release of the MS2/Extra firmware. It is configured to control stock hardware. For assistance purchasing an ECU to control non-stock hardware (e.g. COP ignition, sequential injection, etc.), or if you do not see your application listed above, please contact us.

All SymTech Labs MS2 systems boast the following features:

• 16x16 fuel tables and 12x12 ignition tables
• Fuel injector control precise to 1 µsec
• Full ignition control
• Fuel cut and/or spark retard based rev limiter
• Wideband oxygen sensor AFR target table
• Dual independent fuel and AFR target tables
• Active exhaust gas oxygen feedback control
• Various barometric correction schemes
• User configurable TPS and MAP based open-loop thresholds
• User configurable TPS and MAP based acceleration enrichment
• On/off, PWM, and stepper motor IAC support (additional hardware may be necessary)

• 24 MHz 16-bit processor
• On board MAP sensor
• Speed density, alpha-N, and MAF algorithms
• Universal injector drivers work with high or low impedance injectors
• Compatible with narrowband oxygen sensors and most wideband oxygen sensor systems
• 115,200 baud serial connection for tuning
• CAN bus for virtually unlimited expansion
• Open source code and schematics for advanced customization
• Black anodized extruded aluminum enclosure with CNC machined flanged end plates

• Tuning software (TunerStudio MS) is regularly updated, and free to download and use
• Log data on your laptop with TunerStudio MS, or on your Android phone with Shadow Logger MS

Please purchase our MegaSquirt option service for hardware options and additional circuits.

MegaSquirt ECU's are custom built to order and require a two week lead time. Please contact our sales team if you need expedited service.

All MegaSquirt systems are NC/NR.