So I got thinking about a smaller blower that I could mount on an arm that stuck out to the side and blow away the snowbank after plowing. It wouldn't be much harder than mounting a wing on this thing
Hey, I recognize that J5! Looking good. Screw the wing, what's to prevent you from just driving up on the bank and layercutting it back? I made a hydraulic snowplow for my Argo and I could just climb up on the banks and do just that. Unfortunately, The Argo is too light and the bottom is too flat and wide. I got high-centered too often for it to be fun or particularly useful. But your J5 is no toy, the technique might work for you.