Ok I have an orange saw too,, Im thinkin I need a new bar for my 350 cause it cuts in a curve on big logs,,over 20inches,, on small stuff 10 or under not a problem,,I sharped the chains so that not the problem,, so Does anybody know a good place to get a new bar thats not going to cost an arm and leg, the best price I found was like 40 bucks for a bar... My old 1010 Mac never needed a bar and it cut tons of fire wood.. so any know a good place???