With and without paddles on the impeller blade, a night and day comparison.
With the snow blower paddles installed this machine threw that wet slushy snow with no problems.
Take the paddles off and it doesn't throw as far and it plugged up in no time.
Watch and see why you need thi mod done to your snow blower.
See how the mod is done — Click Here
would it work for a single stage snow blower and is the any way to mod it to work better in gravel drive way so it wont short rocks