What is this and where would it connect to? all my vacuum hoses are accounted for, am I missing one or have do i have one connected to the wrong spot?

 

Are you referring to the fuel pressure regulator? A hose should run from the fuel pressure regulator to the intake manifold. See this link:

autozone.com/autozone/repairguides/Honda-Accord-Prelude-1984-1995-Repair-Guide/VACUUM-DIAGRAMS/VACUUM-DIAGRAMS/_/P-0900c1528005f7ff

 

sorry im referring to the part with the arrow, thanks

 

There should be a vacuum hose from the bypass control diaphragm to the bypass control solenoid valve.

 

Awesome info. Just a few more questions (sorry, Im still tryin to learn the whole honda thing) I checked out your link and it looks like the diagram you gave me is showing EX and mine is an LX with a F22 b DOHC engine. Does this make a difference? I am very appreciative of any info I can get.

 

For your F22B DOHC swap, it looks like that is the Intake Air Bypass (IAB) diaphragm. Here is a site where they just run a vacuum line from it to the intake manifold. There was another site where people ran it similarly.

flaccords.com/forums/showthread.php?t=588

 

thank ya sir! Can I ask what it does cause its been running without it hooked up?

 

These two links probably will give you the best answer what it does:

honda-tech.com/showthread.php?t=2734772

hamotorsports.com/intake-air-bypass-solenoid.html