I am planning another mainline route from London to Stevenage Stevenage to Birmingham via Northampton Bimingham to crewe Crewe to Manchester. Its a seperate mainline called the London, Birmingham and Manchester Mainline or the LBMM. Its based its year of operation is summer 1982 and it is operated by the London Midland Region also it hasnt been electrified. What kind of trains would run on it.