rails already have the hrp brackets and it is a holz setup as well. just looking for advice on how to adjust my shocks. looking for powder performance. has fox zero pro's in the rear and floats up front. 50-55 psi up front seems alright. should i move the rear torque arm ahead an inch? set my sag? i weigh 160 lbs. and limiter straps are at the loosest hole. thanks