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Sean R Das

Hi. I designed a freelanced locomotive with 70" drivers, 21" by 32" cylinders and Baker valve gear. But I am having trouble with the valve gear sim created by Charlie Dockstader--I have a condition where I am getting even exhaust beats going forward, but uneven beats going backward. I am unable to contact Charlie directly, since his e-mail address seems to be invalid. What am I doing wrong? My images and dimensions are attached. is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to - An online railroad bookstore featuring a curated selection of new and used railroad books. Railroad pictorials, railroad history, steam locomotives, passenger trains, modern railroading. Hundreds of titles available, most at discount prices! We also have a video and children's book section. - An online model railroad bookstore featuring a curated selection of new and used books. Layout design, track plans, scenery and structure building, wiring, DCC, Tinplate, Toy Trains, Price Guides and more.

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