Just messaged Billy at BMC Bikes. He only does watercooled. Brian is off sick at the minute so I think you are stuck with hursts as an LC needs plugged into a computer.
Haha I've done at least 3000 since purchased from a greta fella!! Di you get your RS? mate bought one and all heading to the Highlands in June. Your bike is brilliant and so enjoyable to ride in all conditions. Thanks