MicroSquirt.com read only forum (Jan.15,2018)

I have shared VR inputs between a megasquirt and a toyota ecu, it works fine! Just use a occilliscope to insure the waveform hasn't been modified any or the amplitude of the waveform isn't to low. So far I have done two vehicles this way, furthermore the megasquirt triggers the ignitor well enough ...

I went ahead and installed another coil and this worked to fool the ignitor to send a signal to the stock ECU so it would not shut down the injectors. I'll try to come up with something cleaner later.


Todd

Why don't you drop the vb921 and use the factory ignitor to fire the coil? The factory ...