Race Dual Rate Springs

I have a ’13 Rzr XP 900 and I am going to revalve my stock Fox 2.0 Podium shocks, but I am having the hardest time trying to figure out what spring rate to run on my car. I want to purchase dual rate springs and I have searched all over the forums and cant seem to find anyone listing what they are running. Can someone please help me out with this?