Modern Steam Engine Build
Hadden Engine
The Hadden Engine was selected because it is the only modern steam engine (poppet valve uniflow) for which castings and plans are available from Gary Hadden, Detroit, Michigan.
Another Candidate
FeF evaluated the Wally Mounster modern steam engine, and selected the Hadden Engine because of availability of parts.
- Poppet valves
- 3D cam for full cutoff control and reverse
- Complete Intensive and Extensive Scalability
(You can purchase plans for this engine from SACA for $?) (see corresponding blog post - [1])