Can't say whether it will cover your 2008 bike, but in general Guzziology is hopelessly out of date. I don't blame the author, he's been working on Guzzis forever and he's probably slowed down a bit on keeping this book up to date. There's virtually nothing in the book about the 1-TB small blocks which have been around since 2011 or 2012, and of course nothing about the newer 6-sp gearbox models which have been out for a couple of years. I consider Guzziology to be archival, it makes great bedtime reading and I'm sure it's very valuable for restorers of older models. Just my $0.02 worth.
