Originally Posted by abm89

Hey guys. Feel free to move this thread if it's in the wrong spot. I am planning to get the Ethanol Content reader package from Specialty Z (eventually). I was wondering if splitting the 5V signal to go to the ECU and directly into my custom dash inputs is a bad idea. I don't think there would be enough voltage drop to matter, but my electrical engineering skills are rusty. Below is a shitty text diagram of what I want to do:


Haltech analog 5V input
^
5V signal -->ECU


^^ that looks stupid.