don't know where they go?help

[-94_TSI_AWD-]

so I have almost finished putting my motor all back together but its been a month or two since I tore it apart and can't remember where a few things go, first the two lines that come out of the driver side of the fuel rail,next there is a boost gauge all plumbed up and there are two lines that come off in the engine compartment, and there is also a boost controller hooked up and I know one of the lines goes to the wastegate but where does the other one that comes off of it go? thanks for the help, pictures would be a great help too if anyone has any

 

[spooling 1g]

Are you talking about the vaccum lines to the fpr?

 

[SrKegler]

One of the lines off the end of the fuel rail go to the FPR, the other goes to the return line to the tank.

 

[blcknspo0ln]

You should take pictures of your mystery lines, it'll be easier to diagnose.