Zairev

Hello, i trying to make world with Terra Pretty + Rivers, but for good looking stuff, it needs to have 320 world height. I need to find minimum height where i get maximum wind power. I know numbers for standard height world, where sea level is 110 and max wind around 180, but i cant seems to find exact numbers for 320 worlds. If the world height is stretched, does the distance sea level - max wind increase too, or is it still 60-70 blocks above sea that just got moved higher? Thanks