This kit includes everything you will need to build your MegaSquirt 2. The genuine B&G partial kit with V3.0 PCB, everything in the standard Bill Of Materials (note: BIP373 coil driver is sold separately as most installations do not need this), the MS2 daughter board, the case, pre-machined endplates and heatsink bar, even the tube of heatsink compound and a bit of jumper wire is included. All you add is tools, solder, and time!
MS2V3-Kit Kit Bill Of Materials (BOM) Includes:
- MS2 Daughter Card
- All ‘Basic Components’, including 2.5 bar MAP sensor
- PWM Flyback Damping Circuit components
- Hall Sensor/Coil(-) and VR Sensor Ignition Trigger Components
- Current Limiting Circuit Components
The MS2 daughter card on its own will give you all these features and more:
- 24 MHz HCS12 processor
- Fuel control to 1 µsec (100 times more resolution than MegaSquirt-I),
- Ignition control (full spark timing advance control, dwell control, etc) for one coil/distributor (7 pin HEI for example) and Ford’s EDIS systems,
- On-board stepper motor driver for IAC stepper control (this requires a few jumpers, included in the kit, to be added on the MegaSquirt PCB to connect the socket jumpers to the DB37 connector),
- Ford PWM idle valve firmware support,
- Built-in rev limiter, either ‘fuel cut’ or ‘spark retard’,
- All tables are now 12×12 in size,
- WBO2 AFR target table (in AFR units),
- Independent dual-tables for VE and AFR target,
- EGO feedback in wide-band mode is proportional to the difference between the measured AFR and the target AFR, the bigger the difference, the bigger the feedback step,
- Spark advance table can have different rpm and kpa bins than VE and AFR tables,
- 115,200 baud serial interface with MegaTune2.25+,
- CANbus networking
- Barometric correction amount and direction configurable in software, and provisions for:
- barometric correction based on initial MAP reading,
- independent 2nd barometric MAP sensor for continuous real-time baro correction, or
- no baro correction.
- TPS values for open loop and flood clear mode are user configurable,
- MAP based open loop can be set as well as TPS,
- Both TPS and MAP based accel enrichment is built into the code, you can configure the ratio of each,
- Blended Alpha-N and speed density is an option,
- 2 spare I/O lines for custom controls. (This is in addition to 4 lines for Idle stepper control if you don’t need this, or the Fast idle solenoid then becomes a spare if you do use a stepper motor.)
For complete MS2 documentation check HERE
