ok number one item..
what is this? do i need it? and where abouts does it go
ok number 2 item
This bung in my bulk head, it has a wire coming through it..not a problem, but then it also has a hose which is hanging on by a thread and isnt attached to anything, is this the boost gauge hose thats built into the dash, is so im guessing i dont need it if i am running a stand alone aftermarket unit.