i usually really really like your posts but f*** me you are a moron.
You can't run emu's (electric trains) between ore and hastings - because its not electrified. How can an emu get power without the third rail or overhead cantary?
And you can't just add another six carriages because they have different coupling systems (afaik).
It's not possible to do either of the things bpbill said unless the trains are right and network rail electirfy the ore-ashford stint of the marshlink line.
well f***ing electrify it then!