real easy i put the 11in prog and they came with wrench, i had them installed and the guy put them on the first setting, on the way home, i was getting ready to turn around and get my factory shocks reinstalled, when i hit fist bump i thought i broke my back, and the frame ect, got home called dealer and he told me to adj up the shocks, so i started with 2nd setting still alittle stiff, ended up with slot 3 and its just like stock now, love `em

 

I cranked them all the way up to the stiffiest, It was on the softest. I will take her for a ride in a little bit and adjust it from there. I just want to see how she corners all the way stiff.

Thanks a bunch, BTW the wrench was $13.95.