330Ci AA stage 2.. Boost line?
Hey guys.. I am in the middle of troubleshooting a boost leak in my 01 330Ci with AA stage 2 blower.. I bought a PLX boost gauge/module and tested it out last weekend. It worked.. Now my question is where is the most accurate place to tap into the vac line for a good vac/boost reading? Any pics of the location I should use?