EFI and Ignition: 4-Coil DIY Engine Control Module

After many months of test driving, the latest DIY engine control board has arrived! This PCB incorporates the same 2-sensor fuel injection system as my previously featured board, and now includes support for an optically-triggered high-energy ignition system!

The mainboard and distributor board are designed around the VW air-cooled engine platform, and the optical interrupter is specifically designed to work with the Bosch 009 distributor and rotor. If you'd prefer to keep your existing ignition system or have an engine with more or fewer than 4 cylinders, check out my earlier video on DIY engine control:    • DIY Fuel Injection Control Module - A...  

If you would like to see how to harden your Arduinos against EMI sources such as those produced by a spark ignition system, I have a video for that as well:    • EMI Hardening the Arduino Nano for Au...  

If you'd like to see a complete, uncut assembly of this PCB with some soldering tips, I have a video of the process here:    • Complete PCB Assembly of the New 4-Co...  

And if you'd like to see the original video where this whole project started, check this one out:    • Electronic Fuel Injection with MAP an...  

Here's the referenced GitHub repo for the 4-coil design: https://github.com/JohnPattersonConsu...

Thanks for watching DielectricVideos!

Audio tracks included in this video:
Benjamin Tissot - Dance
Scott Holmes - Sport Rock (Licensed)