I dont have a pic and its dark right now... but basically you want the pressure from the front crankcase to be relieved and draw in air its metered and fresh air...so you run a barb from the oil neck to a location between the TB and MAF(and yes cap the nipple on the back of the SC)... not before the maf as the air could contain oil and cause more problems for the maf... ideally you want a catch can setup to collect the moisture and oil from the air