www.vdev.tv has highlights of about 15 minutes for each race , but I don't think there are any livestreams. And from what I've seen the highlights clips are lots of talk and not really a lot of on-track action. Which is really dissapointing seeing how they had good 30 or 45 minute highlights on the old Raceworld-TV website.
Ah, and we've talked about this some weeks ago: I think at least for the Speed Euroseries the Honda is in fact the spec engine, at least they are an official partner of the series.