there isnt much to say. this is the text that has been posted with the article.
"As for the accompanying text, there’s some horsepower number ranging from 177 to 423, which translates right across the entire IS lineup, from the 220d to the IS-F. There’s also mention of a 2009 release, and if that’s true, it means there’s plenty more information coming down the pipeline very shortly."
via clublexus