my friend was looking at a 2000 big bear 400 and was planning on gettin it this weekend. anyway the guy sold it on him and now hes distressed. Is there any big differences between a '99 big bear 350 vs. a 2000 big bear 400 besides the engine difference. Is the chassis difference brakes anthing. thanks for the help i searched but didn't come up with much info baout the big bear 350.