7/11/20 surprise impact in the motor tests.

7-8-20 The Mashima 1833 on the Pennsylvania PA-1 broke all records for draw bar force & # of cars on a 2.5% grade.  The screening tests did not imply that it would be any good let alone fantastic. While this is the most dramatic surprise, several other engine/motor combinations have lead to surprising results. This is …

All original content is © 2014, All Rights Reserved. Third-party images may be clicked on for source citations. Creative Commons License
This work is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported License.