Hopefully somebody can help me with this. I am in the process of reinstalling the head on my '04 Cooper S and I can't remember where a vacuum line went. I have enclosed a couple photos. It is an open tube, semi rigid, female connection each end, about 1/8" O.D. and is about a foot long when straightened out but it has this shape to it.
Any help would be greatly appreciated.

 

realoem.com/

 

From the bottom of the fuel rail pressure regulator to the intake manifold

 

^ +1. That'd be a vacuum line.

 

Got it. Thanks for the help.