Read again. I didn't say 130 ka zarurat hai ya nhi hai. Ulta maine ye kha ki jyada mps se maintenance cost bhi badh jata hai.. haan agar usi maintenance cost mein, 130mps ho skta hai to kya dikkat hai... Patronage ka issue kha se aya bhai, koi naya train manga kya. Agar mps badha to Goods train bhi jyada speed se chalegi.. apko ismeij bhi dikkat ho gya..