The New haven line goes from Grand central terminal to new Haven.But for this proposal I’m doing it to New Canaan.The route uses M8’s M8 train They run on Third rail and Overhead Wiring.They came on service in the New Haven Line in 2010. Terminus on the New Canaan route: Grand central terminal New Canaan Yards: Stamford yard Here are some pics M8 train at grand central terminal M8 train at Harlem 125 street M8 train at Stamford M8 train at Woodlawn