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Post by partyboy on May 12, 2014 1:00:38 GMT -5
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jmkjr72
contributing staff
Commander 132nd Northern Cav. Division
Posts: 2,779
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Post by jmkjr72 on May 12, 2014 8:12:44 GMT -5
On the two stroke that line goes back to the site box to draw in fresh air to help the cat converter work. So I would guess it's similar on a four stroke
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