FSX Thomas Ruth Boeing 727-100 And 200 Smoke Fix. FSX-SP2/ACC (probably SP-1 as well) engine smoke effects for the Thomas Ruth Boeing 727-100 and 727-200. If your computer displays Tom Ruth's engine smoke as opaque very black smoke or opaque black polygons spinning through the air behind the jet, this fix may be right for you. Easy installation. By Tom Tiedman.