ECU
A from-scratch standalone engine management ECU — drives fuel injectors and ignition coils directly, runs closed-loop on engine sensors, and covers 4-, 6-, and 8-cylinder engines from a single board, with drive-by-wire electronic throttle, boost control, EGT, and flex-fuel sensing built in.
Status: In development — design complete, not yet built. The schematic and PCB are finished, fully routed, and pass electrical- and design-rule checks, but no board has been fabricated, assembled, powered, or run on an engine, and the bill of materials is not yet costed. Nothing here is a tested or purchasable product.
Board size
165.8 × 130.2 mm, 8-layer
MCU
NXP MPC5606B (144-LQFP, Power Architecture)
Cylinders supported
4 / 6 / 8
Injector channels
8, sequential
Ignition channels
8, per-cylinder
Electronic throttle
Drive-by-wire, redundant pedal + throttle sensing
Boost, EGT, flex-fuel
1 channel each
CAN buses
2, independent
Wideband O2
2 channels
Harness connectors
2 × TE AMPSEAL 776180-1, 35-way
Programming
USB-C and Bluetooth LE, both full reflash paths
Reference docs
Full technical specification — engine control, sensor inputs, actuator outputs, connector pinouts, and known limitations.