Hondata

I have a question I am trying to connect 2 pressure sensors 0-150 psi in the analog input 1 white and 2Blue and connect the ground to the black wire of the input harness. When I configure it as psi or bar it does not give me correct readings, should I change the ground sensor to the logic ground of the ecu? Before my wideband that was in the analogue 0 red gave me correct reading in the datalog but now neither.thanks

You can try it and see if that works better.