For the most part, our culture and religion go hand in hand. However, there are many things that are done as "Muslims" but they are not in Islam. i.e. lots of jahaiz, fazool rasams, etc. etc. etc.
Talking about religion only, the plan is to put my kids in Islamic school for as long as possible. Soon there's going to be the first Islamic school that goes up to grade 12. The hope is that the foundation of their lives is good so that whey they grow old (beyond teenage years), they know the difference between right and wrong (religiously speaking). Of course some religious education will be done at home as well. Then there are many resources online, as the future generation will be even more tech savvy. i.e. if they don't read the printed version of Quran like myself, they can read it online with translation as I do.
Hope this is the kind of answer (details) you had in mind.
no brother i wasnt looking for any particual answer, i was just intrested that wat ppl do to make there kids good muslims living abroad.
thanks very much for the reply, may allah bless ya and ur kids. ameen