What is this?

[Smokin Flatbed]

Anybody have a clue as to what this is?It looks like it plugs in between the map sensor then plugs into something else and has a power, ground and another eyelet all by it self

Thanks
Scooter

 

[Snedge]

I'm gonna guess Rail pressure guage harness. ?

 

[not enoughsmoke]

The top one looks like a rail pressure hook up

 

[Smokin Flatbed]

I dont know what it is.I found it in a box of gauges and was wonderin. dont have stuff like that on 12vs

 

[jepling]

It looks like a quadzilla fuel and rail pressure harness.