i was trying to fix an uppipe leak.. I guess I might have partially rounded off two opposite corners of a nut trying to loosen the uppipe from the header.

I saw it before it got too bad and decided not to go any further.. the nut didnt move at all when i tried to loosen it so I decided to just pack it up... I tightened up the other side of the uppipe because I was successful in removing the first bolt. and funny thing is i think the leak is gone..

I might need to go test it though..

damn.. being a n00b sucks