I have a nexus boost guage that came with a map sensor, i need to know where to hook the line that runs off the map to. Also does anyone know how to install the 3 bar map sensor for the aem ems set up!!!
any vacuum line off the intake manifold is fine. the closer to the manifold the better. t it in and you should be all set. i believe you will have to find out which pin is the load for your aem ems and tap the load 5v power and ground accordingly. but the signal wire from the map sensor will go into the load signal for the ems.