CJM
08-09-2009, 08:35 AM
Bought my 400 used off this kid, its in pretty good shape.
However I had been trying to tune the carb recently and it just wont run properly.
Looking at the exhaust hanger the kid drilled screws into the muffler in a few places to hold it on.. Im wondering if part of my issue is a exhaust leak. The muffler is a duncan racing and has 2 pipes that go into 1 muffler.
Screws go ALL the way into muffler and deff are causing an exhaust leak b/c of the black carbon build up around them. The mufflers dented a bit, so perhaps I should just get a new muffler?
Any opinions on maybe getting a different exhaust system? The duncan racing one I have has (2) 1 inch pipes that go into the muffler.
Its this exhaust: http://www.atvmagonline.com/images/elements/30961_pipes_DUNCAN.jpg
ETA: It seems they no longer make this pipe.. Anyone got one laying around for a decent price, otherwise im gonna have to weld the holes shut. Also while searching apparently DMC makes a very similar one-anyone know where to find it, I looked.
However I had been trying to tune the carb recently and it just wont run properly.
Looking at the exhaust hanger the kid drilled screws into the muffler in a few places to hold it on.. Im wondering if part of my issue is a exhaust leak. The muffler is a duncan racing and has 2 pipes that go into 1 muffler.
Screws go ALL the way into muffler and deff are causing an exhaust leak b/c of the black carbon build up around them. The mufflers dented a bit, so perhaps I should just get a new muffler?
Any opinions on maybe getting a different exhaust system? The duncan racing one I have has (2) 1 inch pipes that go into the muffler.
Its this exhaust: http://www.atvmagonline.com/images/elements/30961_pipes_DUNCAN.jpg
ETA: It seems they no longer make this pipe.. Anyone got one laying around for a decent price, otherwise im gonna have to weld the holes shut. Also while searching apparently DMC makes a very similar one-anyone know where to find it, I looked.