Runs smoothly on air and steam, see video. The item "Well Made PM Research 6CI Steam Engine" is in sale since Sunday, November 01, 2015. This item is in the category "Toys & Hobbies\Models & Kits\Tools, Supplies & Engines". The seller is "grouze" and is located in Houston, Texas. This item can be shipped to North, South, or Latin America, to all countries in Europe, to Australia.