does anyone know where this should go??? induction 172

[subarufreak]

I've ordered my samco induction pipe but was wonderin what's going on with this link
when I compare it to other enginebaypics here on the forum, it seems to go somewhere down but...

mine

another example of where it should go but I have no idea where or what it does... (if the owner of the car has a problem with the pic, let me know, then I'll remove it!)

help or info would be nice

 

[DannoTheGreat]

the second pic, the pipe goes from the plenum to a regulator thing under the fuel rail guard

 

[kevin.s]

isnt that a vacume pipe?

 

[cliosportcraig]

Ph1.5 vs a Ph1, one has a fpr on the fuel rail that requires a vacuum feed from the tb!

 

[subarufreak]

sorry guys but nothing you say makes any sense to me...