Injecting with IDC vs MAP signal

[Richard L]

Which version of H3 do you have?

[crum86]

It's the HFS-3 V2. The injectors are low impedence if this makes any difference. Everything ran spot on with the old ecu though and I'm seeing the IDC light flashing on the aquamist board.
I'm hoping I can use an output set to extra injector to try and trigger the system. This way I can get away with having it piggybacked onto the actual injector output