Brickthus Posted December 14, 2009 I've posted details of my pneumatic steam engine in this thread. It works like a real steam loco but is not the most efficient LEGO pneumatic engine. Nevertheless it is reversible and could be made to run on L-gauge track with BBB wheels and a few tweaks. Please add your comments to the discussion in the original thread. Mark Share this post Link to post Share on other sites
