Just had the Z serviced yesterday and I saw a notice in the shop telling me not to use SP95E10 in the bike. So I've just come off the phone to Kawa France. Apparently the new SP95E10 is pretty corrosive [1] and Kawa recommends using either SP95 (if one can find it in the Paris region) or SP98. They strongly discourage the use of SP95E10. On the government site, [URL]http://www.developpement-durable.gouv.fr/rubrique.php3?id_rubrique=990[/URL], they only talk about 'ondas, BM's and Trumpets, like no other makes of bikes exist. It does say that SP95 is still available, but I can't find it in BP. Mind you, from this I'd assume that all other makes probably shouldn't use SP95E10. [1] To the point that it's been/is being banned in Germany.