We got our vacuum sensor today. The MAP sensor from a 1.8T VW can output analog for both pressure and vacuum. This one came off the top of an intercooler. Voltage output seems to go from 0.33 to 4.5V. 0.33-1.94V is vacuum. We will read this into the DMOC controller and hopefully it can output a CAN code to the dashboard for an idiot light.