Originally Posted by
rcompart
You'll need something that can read IDC and neither the DashDAQ or the ZT-2 can. If you're looking to add that and some more inputs, the Innovate SSI-4 will give you what you need. Input 3 is selectable so you can read duty cycle and you'll need to grab an injector wire.
Rudy, what wires need to be connected to the SSI-4 Ch+ and CH- in order to measure IDC? Would you tap pin 27 on the C3 connector or tap one of the injector wires? I want to read the IDC% and correlate it with the other data that I'm logging.