[wagonman76]

The cardboard airdam had separated its laminate in places but was still intact all the way from one end to the other. It held up surprisingly well.

In the spring cleanup piles I found a ton of lawn edging, including one brand new roll. Spring cleanup truly is the most wonderful time of the year. So I removed the cardboard airdam and made one out of some of the new lawn edging.

I'll leave it on and once the snow comes, I'll see if it bends or breaks or whatever, or who knows it might just hold up.

Also this summer I would like to make a real metal grille block for it.