Rivet Wcl 150 - Less Sluggish?

Playing a late evening WCL run from St Austell to Penzance, admittidly I haven't been on this route for some time, but the 150 feels alot less sluggish than it did before.
Have I missed an update to its physics, because I remember some stretches being stuck at 40mph due to underpowered motors?
Actually arriving early to WCL stations feels weird

Edit - Definitely been a patch, the 08 pilot at Penzance whistles when it moves. I've never noticed that before for sure

 

There was a patch in September of 2022.
https://forums.dovetailgames.com/threads/rivet-class-150.59242/