With any suspension, especially high-end Ohlins, you need to learn about suspension sag, which is setting the suspension up for Your body weight.
If you do not, it will Never handle correctly. And improperly set suspension, including Ohlins, will handle terribly.
Search for Dave Moss on Youtube, he's the suspension guru, and you can learn alot from him.
Don't be intimidated by it either, as once you get it, it's easy.
Also, front And rear Must be set properly, as one directly effects the other, if either is off, the whole ride is bad.