Tire Diameter Limit

Hello, I am trying to somewhat mimic the design of a ford ranger, and the stock tire size is 195/70R14. The lowest i can get the tire diameter to go is 800mm, meaning the lowest i can get the tire size to be is 195/115R14 which just looks dumb because the sidewalls are massive. idk if its the body I’m using or what but if that’s the case, is there some way I can un-limit the tire diameter selector?
The body is 88_eu2_SUT_2door_XL_cpp

You can use advanced trim settings to change tyre diameter, if it’s only for looks.