Character x-speed drops to fast

Hi!

I am doing a 2.5D platform game where i use the unity Character Controller (and the two scripts that go with it, character motor och platform input controller).

Now i'm trying to mix with the settings to make the contolls feel better, and when i go to either left or right, my x-speed stops waaaaaay to soon. Have a look at the picture:

The problem? I can't find anywhere in the scripts or amongst the settings where you can controll this. Do anyone know where i can make the negative force in x go a little softer, like the picture here:

(Btw, these are not to scale haha. Just to try to give you a clear picture)