Hey Jim Dunmyer and anyone else...
...looking for an interesting and unique barstock engine prolect.
The latest issue of HSM is starting a build series on the Tandem Double Acting Snow engine that was featured in an article a couple of years ago.
This is an inline IC engine that is essentially a four cylinder engine with two inline pistons. It is a side shaft, with eight rocker arms and lots of motion.
The magazine has several other interesting projects as well, including a scroll operated boring head.