DIY-EFI - The first prototype PCBs are here! Its tiny, smaller than even a standard Arduino mega. Just 74*50mm. The DIY-EFI Core4 ECU. Testing pictures and videos to follow. #speeduino #diyefi #core4 #
SpeedySim – WTMtronics
EFI and Ignition: 4-Coil DIY Engine Control Module - YouTube