Here's the thread I was imagining...

http://www.xt660.com/showthread.php?t=3888

I know its an XTR with a steel box swingarm, but there should be enough to go on. Most people seem to get stuck with locating the vacuum feed. The photos should be of help with this. The pipe routing is really down to personal choice; every XTZ I've seen has a different pipe arrangement - many ways to skin a cat and all that!

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