hexagon789
Veteran Member
Well the improved performance will undoubtedly help, as will the faster track configuration just outside Kings Cross. And other infrastructure improvements, notably the Werrington grade separation, will help reduce conflicting moves. But there is a history of achieving 4 hr timings only for them to be eased going back to the original electrification scheme, so I understand your scepticism.
It should help of course giving a better approach to King's X, it will be interesting to see if the 0540 Flying Scotsman's performance improves.
But I am continually reminded of the first time BR introduced it's 3h59 timings, after just one timetable they put the usual recovery margins in and lengthened it to 4h15. They and GNER both brought back and withdrew the 3h59 timings over the years (I think GNER only ran one each way to such timings while BR had two each way), but history has a way of showing told often that improved timings are introduced only to be gradually or quickly eroded by less impressive but much easier to maintain timings.
I'm very interested to see how this all pans out with the 225s and the timetable.