Water Pressure Sender

[ibbokin]

I have a 2005 F40 that I would like to hook to a water pressure gauge to, my problem is not sure where the plug is that sender ties into. I have the 2005 2006 rigging guide and on 3-36 upper left they show where to hook a water temp sender but even though it says 40/50 doesn't look like mine, on 10-10 upper left they show the plug for an F50 again it doesn't look like mine. Any help as to where the sender goes would be greatly appreciated. Thanks

[boats.net]

It is just behind thermostat housing on port side of engine.
F40WP.jpg

[ibbokin]

Found it, the attachment sure helped. Thank you for quick reply.