what do these wires connect to

[BKM48198]

I inherited my sons 02 Mustang after he passed away and am trying to get it cleaned up and found these 3 wires without a connector, can someone tell me what they go to ? 2002 Mustang GT with shaker hood. I've never worked on a 4.6/ 5speed before so any help would be appreciated.

 

[Yel2002GTAuto]

Need a few more picks to check the rest of harness but looks like the MAF sensor....could only be a couple things on that side of engine bay unless there is any aftermarket add ons for dash.

 

[BKM48198]

Maf is connected, I am thinking there might have been a fuel pressure gauge and oil pressure gauge at one time but not now, it looks like a transducer is attached where the fuel line pressure relief valve is with nothing connected to it.

 

[Yel2002GTAuto]

Where do the wires run to for the other end...hooked to the wiring harness or route to engine bay to cabin? I would start there...I was thinking external gage but hard to tell without seeing rest of harness or where it came in from.

 

[Yel2002GTAuto]

Yea...I see it now...what is all done to the car...l assume it has some mods....fuel gauge most likely for monitoring...

 

[BKM48198]

I have no idea what all was done to the car engine wise, it was my sons car and he passed away so no one to ask now. It looks like the wires were to a dash mounted fuel pressure gauge, the gauges are gone but there was a tube for an oil pressure gauge along with these wires on the top of the dash. It does have a shaker hood and a sunroof.