both pics are about a sonsor located behind the intake manifolds. the first pic is of the a d16 i took out my 95 civic. the second is from the b16 im putting in(sorry i couldnt get the same angles). notice that the top pic has a black sensor with a hose plugged in to the manifold. the bottom pic doesnt have it nor a place to bolt the sensor down. i was planning on using the one from the d16 and bolt it else where on the b16's manifold. but my main concern is where am i gonna hook up that hose to? i was thinking of using a tee from another hose. but im not even too sure what this sensor is since i dont have my helms with me so if u guys can help me out on this i would really appreciate it

 

I just went to the dealer to get a new one $135 the shop that did my swap did not instal one in my car I think that is why I am having idel
problems
I got one from honda auto salvage for $27 it called a purge control solinoid
I was going to t it into the FPR but like you I don't know if thats ok? I would also like to know where they mount on the del sol so I can have a factory looking instal.
I looked in a 99 si but coulg not find one?