There is some discussion about it on Canal World Forums, albeit inconclusive. From one post it implies that it will be possible to use an additive to overcome the problem. How many BMC owners will become aware though, and how many engines may fail before people find out? I think we should look to sellers of diesel to at least make customers aware and offer a solution.
By the way, sorry to be tiresome by changing the blog template yet again, but my old friend Roy says the previous one rendered some of the page illegible. ( Knowing Roy, he's probably browsing on a steam driven PC.) Is this better?