
Building the Prototype AMD Series Engines Cylinder Heads The blanks for the cylinder heads were all cut from the bar stock and machined square and…

Building the Prototype AMD Series Engines Despite a slight slowing down of work over the Christmas period, I have still managed to do a bit…

Building the Prototype AMD Series Engines The months since the last update have been spent machining the crankcases for all five engines. This has taken…

Building the Prototype AMD Series Engines 26 May 2013 This month saw the start of the build for the prototypes of my engines. I started…

Overview The AMD20IL4 is a 20cc in-line four cylinder four-stroke miniature internal combustion engine. It is a multi-cylinder version of the AMD5S, with which it has…