[quote author=Dagnut link=topic=3913.msg40680#msg40680 date=1191971507][quote author=greenwagon link=topic=3913.msg40655#msg40655 date=1191966828][quote author=scoobyke link=topic=3913.msg40633#msg40633 date=1191964520]I am still a little confused bout this petrol...can we use it or not...?[/quote]So far the word from Japan (via New Zealand) seems to be that it is safe to use in any Subaru except STis, twin-turbo Legacies or Jap imports. [/quote]sorry have to correct you there..it was Subaru NZ who said that not Subaru Japan..according to your posts anyway..[/quote]
Certainly the best general information from Subaru that we have at the moment is that news item on
Ethanol compatability published on the Subaru NZ website, whilst it is now clear that the material from Australia only relates to model years that Subaru Australia have themselves sold there (hence the STi starts in 1999 and the B4 in 2000), but subsequent data that I've found and posted suggests strongly that the information in the New Zealand article originates with Fuji Heavy Industries/Subaru Japan.
[quote author=Dagnut link=topic=3913.msg40680#msg40680 date=1191971507]...from what your saying 70%-80% of the people on this site wont be able to use it[/quote]
No, don't get me wrong - it's not me saying this at all. I'm simply relaying what I have found that Subaru have to say on the subject, in countries which have already introduced ethanol blends, so that people are informed of the official line before they decide whether to rush out and use it or not. Meanwhile, it looks like we're not going to get any clarification from Subaru Ireland, so maybe somebody should try Subaru Japan next? :dunno:
However, it may well be that the latter are being overcautious in suggesting that JDM cars are unsuitable for use with anything above E3 blends, and it looks like the issues with E5/E10 in STis and twin-turbo Legacies are "driveability" ones - so perhaps more to do with engine management systems - that it may (or may not) be possible to overcome? Only I haven't managed to find answers to that - probably because this isn't such a burning question in other countries where ethanol blends have been introduced, as they already had alternative high-ron petrol readily available from the pumps anyway. Judging by the forums, most Subaru drivers in Australia/New Zealand, and in Great Britain seem to be continuing to use regular (unblended) petrol.