I like preflop and the flop but the turn is bad. If he has a 5 or 2 he isn't raising the turn and are you going to lead for the rest of his stack on the river? I think he has a 5 or overpair he's not folding often enough for this to not be profitable. Sure you can suck out an overpair but he may just push an overpair anyways but I think a 5 makes up a large part of his range.