Guna- GWL line ke electrified hone ke baad 12197/8 ko MEMU rake se chalana chahiye, Guna aur Bhopal me loco reversal ka time bach jayega.
Fast acceleration ke karan thoda time bhi save ho sakta hai
Aur Bina guna diubling hone ke baad average speed bhi kucch badh sakti hai