Do you have the manuals? Download from this site for free. In the Supplement look at page 18-14 - has the hose routings. Those metal pipes go to emissions junk - California bikes will have extra junk on them also. So if you are going original - use the manual to trace down where everything goes - the information is all in the manuals. Otherwise, just run them to atmospheric or some type of one way valve or something that can run like a drain to the ground. Later.
