Schweizerische Industrie Gesellschaft
In 1987, ten were leased to Danish State Railways while in 1994, three were sold to Swiss bogie manufacturer Schweizerische Industrie Gesellschaft for tilt train testing. In 1995 Porterbrook experimentally converted one to a day carriage. GNER purchased 13 with the intention of converting to High Speed Train carriages, but the project was aborted.