VegasAWD Posted September 22, 2021 Report Share Posted September 22, 2021 I have a bunch of unused digital inputs on my VR4X plug-n-play ecu that I'd like to run an ethanol sensor on. Would it be ok to use, for example, my power steering or a/c input (what loser has those anyways) to run an ethanol sensor? I'd like to not run an expansion harness and my ecu would have the perfect amount of inputs if I can do this. Thanks. Quote Link to comment Share on other sites More sharing options...
Adamw Posted September 22, 2021 Report Share Posted September 22, 2021 DI1, 2, 3 & 4 on the VR4 plug-in have no special hardware so can be used for any DI function you like. DI5 is the only special one that cant be repurposed. VegasAWD 1 Quote Link to comment Share on other sites More sharing options...
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