Playing with boost leak. Saw 19psi on AP eariler in day when driving casual & building up throttle slowly going thru 3rd, 4th & 5th. Wmi controller always 3-5psi ahead than AP. so ill see 5psi on wmi gauge before even hit boost on AP. Wmi pressure connected to charge pipe, AP connected to compressor housing. Weird how wmi read more boost when its reading post-housing (where leak is) reading whats going into engine. Going to switch them around to see if readings change or if gauge is inaccurate.