Sir i request you not to do such kind of idiotic discussion as u are no Engineer at Honda and u dont know how they make an Engine and only they know how to increase the speed and how to reduce it cause they made the engine and not U. And also they know more about breaking mechanisms as u do. 
And a 125 engine can go over 140 there is no question about it.
The best way to find out that the new Delux can go over 140 or not is by riding the bike and testing it yourself. and not by posting lame comments.
At the end i will like to say that our whole nation is far behind the other nations in every field so there is no Good u are doing by criticising Delux. It has brought a change and every one must support the change in order to make it successful. otherwise it will fail and u will keep on watching the current bikes without any change for another 50 Years..........
and your grand children will be posting the same comments on PW and My Grand children will be giving the same reply as me 