Build your own fully featured MegaSquirt-3 Engine Management System with this comprehensive unassembled kit. The MS330-K includes all essential components needed to assemble a complete MS3 ECU on a PCB Version 3.0 board — perfect for DIY enthusiasts and advanced tuners. What’s Included: Genuine B&G V3.0 PCB board MS3 Daughter Card All components per standard V3.0 Bill of Materials (BOM), including: Basic components 2.5 Bar MAP Sensor PWM Flyback Damping Circuit components Hall Sensor/Coil(-) and VR Sensor Ignition Trigger components Current Limiting Circuit components Machined aluminum enclosure Pre-machined endplates Heatsink bar Tube of heatsink compound Jumper wire for custom connections All you need to provide are your tools, solder, and assembly time! Expandability & Compatibility: The MS3X Expander Board (sold separately) unlocks full functionality: 8-cylinder sequential injection 8 ignition outputs for coil-on-plug (COP) setups Nitrous control, 2-step, launch control, table switching, and more Add a tuning cable if you don’t already have one BIP373 Coil Driver (sold separately) is only needed if you are controlling dumb coils directly without an ignition module Not needed for smart coils or those with external modules Core MS3 Features (via Daughter Card): 16 × 16 VE and ignition tables High resolution tuning: 0.1% fuel and 0.1° ignition step sizes Built-in USB port Onboard SD card slot for data logging (SD card not included) GM stepper IAC support Closed-loop idle and mixture control CANBus communication for expansion (GPIO board, I/O Extender, etc.) Staged injection Native support for multiple OEM trigger patterns Expandable Features with MS3X: 8-channel sequential fuel and ignition control Per-cylinder fuel and spark trim 2–3 channel PWM idle control 2-stage nitrous Multi-fuel table switching Launch control and more
