Hi Weesplat , Ive just read your post about the A3 Paramotor . Ive got an adventure F3 That recently Conked Out in flight. Upon Closer inspection, and removal of the head its fairly obvious that it now needs a new Cylinder , Piston Rings , Gaskets etc . Can you or anyone else who reads this let me know where I can get these parts. My name is David Crabtree and I was able to be introcuced Through yourself to Chris Holley Who has welded my F3 Cage on a few occasions. My home Tel Number is 01858 445221