Took the can apart with the plan to stubby it (which can't be done on my can without re-welding the baffle) and discovered very little wadding pushed all up one end
When i last packed it, I brought a kit from micron which to be fair had new seal, wadding and a new screw, but IIRC it was about £40
I think i could just get away with fresh wadding but what can i use and were can i get it? EBay do some wadding, but it looks mainly for 2-stroke crossers