My boxmag has arrived , that beast will hold alot of gas ! I can kind of see how the customs monkeys broke the cover of Spartan's getting it off though I had to resort to a large screwdriver in the end.
Quick vid of it cycling . Not a great vid but this is the first time I've ever tried putting a video on youtube. I'll try and do a proper one at weekend. ( I don't do tech ! ?)