Non-Pushed RP3 on a 4" (XR) Burner -- 235 lbs/240-245psi. My hunch is that the PUSH mods would not have much impact on the static sag setting, and the leverage is the same on the shock, so the comparison should be valid. I've dropped a few pounds since I first set it up and the shock does seem a bit harsher now. If I get a chance I'll adjust the set-up this weekend and post the new figures, but I think that 1:1 is pretty much in the range for big boys running 4" toys on that shock.