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Exhaust leak issue.........Oil or Fuel

Joined Feb 2020
3 Posts | 0+
Harrogate, UK
Hi all,

I have an Arrow GP exhaust system on my 2011 tuono. I have not had the race map done yet but will be going to BSD performance next month to get it sorted.

I seem to have either fuel or oil coming out of the exhaust link pipe which is running down the outside of the pipe and making a right mess (burned, brown marks etc.) Has anyone had this problem? I'm assuming it may be because the bike is running lean but not sure. I wiped it off and cleaned it up after a ride this weekend and went to have another look now and it is still dry. I'm assuming it is not a leak and only happening when I ride and the pressure is forcing fluid out of the link seal?

Any input/advice greatly appreciated.
 
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