Not that I am anybody but here is my for what it's worth .
My shock's are on the same as yours . (some will say they are on wrong but afco's can be mounted either way )
My shock's are about that close to the bumpers also .
I have the cal's in the bottom hole with a 1/16 gap on the bar's .
I have the shock's on the stiff side.(don't remember how many click )
I run a 28x10.5 stiff slick .
Foot braking.