Those Ozpigs pigs look good, next project..... :p
I'm thinking about cutting the plough disc down so it will fit just nicely in the top. Then welding the rim around the bottom to help stabilize it
The vents:
https://www.aulro.com/afvb/images/im...009/06/342.jpg
The spud door:
https://www.aulro.com/afvb/images/im...009/06/343.jpg
With the disc on the bottom:
https://www.aulro.com/afvb/images/im...009/06/344.jpg

