trains which needs increase in there speed and the speed of these trains can be easily increased..
mumbai rajdhani
august kranti
jodhpur-delhi-jodhpur mandore exp.
suryanagari exp
jodhpur...
more... howrah exp
karnavati exp
tamilnadu exp
prayagraj exp (on ndls-cnb stretch speed can easily be increased)
frnd please tell your from above mentioned trains which trains realy deserves speed up and for which speed up is easily possible..