Dont use pedal. Slow it down and clean it up.
Sorry I was kidding above but it is true. I'll give a little 2 cents maybe it'll help , but when I practice FI I have same issue too as the fast parts just have too many notes and it can sound all over the place so I practice forcibly to accent first and second beats of every measure ( as this is a cut time time signature ) so you can know at least in sound a clarification of some sort of organization of notes , and as you practice to refine later or performance you smooth out those accents but still know them in your head. I am trying to post a MP3 of my play right now here but having difficulty. It is an example of my suggestion above of a part of this piece.