When Using Electric Train https://mods.factorio.com/mod/ElectricTrain with the Electric Train Teak (improves top speed and acceleration) https://mods.factorio.com/mod/ElectricTrain_Tweaks the MU version of the Electric Trains do not show the by Tweaks improved values, but the base values of the Electric Train mod

hello? any update?

This is because MUTC copies the base entity in data-updates, and the tweaks mod alters the base entity in data-final-fixes. At some point I might make MUTC recheck all the parameters that might change after the copying, but it would be faster for you if the tweaks mod either moves to the data-updates phase (before I copy them) or modifies both the base and the MU entity themselves.