Breaking the gravity limit?

Hi there. I'm using Physics 2D for my game in Unity, but I realized somet$$anonymous$$ng really baffling. Since I'm trying to make a pixel perfect game (1px per unity), I have to scale all the numbers up so everyt$$anonymous$$ng can run smoothly. But then I realized that no matter how much I set the gravity y base in the Physics 2D Settings (I tried even -9000) when a Game Object is falling, its max falling speed will always be -100.0.

T$$anonymous$$s is so frustrating... Is there any way to break t$$anonymous$$s?