potatonet 0 Posted March 2, 2006 anyone know the electrical current running through the MAP sensor at any given time? yes I do need to know this to find out the voltage drop I will get if I move the ECU as the hose going to it must be 1M exactly... dont ask why. actually I need to know the current through the whole ECU and the fuel rail as well. Quote Share this post Link to post Share on other sites