Is there anyone out there with skills to fix this: My bike is spewing hot oil onto my leg, from the gasket around the port where the exhaust pipe is attached. One of the two nuts that fasten it down was over tight and the post broke. I was thinking that the old post might be drilled out and tapped and replaced but I have no idea how thick the wall is. How deep can I go without piercing it? Is it repairable at all?