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 - )