A TS2012 SP1 and above steam engine spec based on data for a Bagnall 0-4-0 saddle tank with 14inch x 22 inch cylinders and a 160psi boiler, this engine spec is also suitable for any other similar industrial loco with a weight of around 30tons. This will perform most accurately if used with Stovepipe's e-specs for British rolling stock. With thanks to the late Barrie Spence for all his help and research.'