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

Wow, thanks for the speedy reply. I just figured out how to get my ideas into an image. FWIW, here's what I was trying to describe :

(hope this works ...)

Hi all,

I'm planning a MS + EDIS system, and I've been studying the V3 schematics. I understand the convenience of a one-size-fits-all approach for the TACH input, but for myself the VR system looks overly complex for the PIP signal from EDIS. And I'm a tinkerer at heart, so I wanted to try ...

Thanks

Newbie herre...

I'm just trying to figure out which parts of the v3 board I will need to populate in order to use (4) high impedance injectors. Please tell me if the following is correct :


1) Current limit - not needed (okay I promise not to short circuit the wiring harness).

2) Active flyback ...