No A3..Now A2 is made permanent on all the three rakes....Count the Coach Configuration...ALready HWH WDM 3A hauling 25 coach train practically impossible anywhere else in the country..do u want to make it 26 coach..??? If u can provide SGUJ WDP-4 then can be thought....but then train has to skip HWH & pass through HIJ-Gokulpura-ASN because No PF in HWH can support 26 coach