Imperial Service Cable Kit Wanted

i´ve heard B&M would also have a conversion cable, but i don´t know exactly ..... if you do a search for "imperial services" here on FABO you will find a lot of complains about them.
there was also a time Mancini-Racing sold Imperial-Services-Parts - maybe i would be worth to give them a call, whether they have still parts on stock but not listed in the shop