Why not Talgo trainset on Mumbai- Madgaon corridor. Way back in 2003 there was a trial run of LHB coaches that covered Roha-Madgaon stretch in 3 & half hours....but the train was never introduced may be because of lobbying by airline & luxury bus segments....
click hereRegular semi-hi-speed Talgo can be introduced between Dadar & Madgaon on 6 days / week basis....Is the Minister hearing....!!!!