Check your air box drain for oil. When they roll in their left side oil comes in through a vent line. I rolled my Renegade in September and had the air box filled to the brim with oil.
I have peg board on my shop walls and it was a game changer from being more organized and space saving. Also got stuff off the floor for more work space.
The ac unit you got is a game changer because I went from sweating my ass off with that it turns my hot ass garage to a nice cold shop it was so much nicer to work so you will like it