was looking at the fuel tank vapour recirculation system. Once the solenoid opens it gives the tank gases a path to the throttle body and also around the back of the rocker cover in the hard pipes and down with the wastegate actuator pipe to the bottom of the TIP. Its looks like its designed so that the solenoid will only open to give gases a pathway to the engine in vacuum conditions, otherwise the line to the throttle body would become basically a boost leak if open at other times. I want to delete the line that runs down to in front of the turbo. It looks to be overkill and has all the extra soft/hard pipe work which can be tidied up etc - has anyone done this delete (retaining the fuel vapour circuit into the throttle body) and had no adverse results?