Guys, it looks like google and others have detected some malicious code on Swedespeed. Likely inserted into an ad, possibly in a user post. You'll see this message in Chrome, Firefox, IE, and various anti-virus programs will warn you as well.
I'm sure Chris and the admins know, google and other sites warn the site admins when this stuff is detected. Just be sure you have real-time anti-virus/malware running and you should be fine.