For my application I placed the BOV between the compressor and the intercooler. I didn't see any reason to vent already cooled air by placing it after the intercooler. This way - any air that's drawn in thru the BOV will pass thru the IC also.
Since your already using Solidworks, have you heard of Design Tables. You can create a table in Excel and input values for dimensions. The table can then be imported into Solidworks and automatically creates the configurations.
