I don't have pics of it on a bike, but I have a 4-6" 240 complete set-up for sale if you decide you are interested.
Most will suggest that 6 and under doesn't affect handling too adversely and they stay under the bodywork. More than 6 and things get a little more extreme which is exactly what some want. But you start getting into jackshafts etc when you stick things out there too far, On and also the more you extend your suspension, the more your rear shock starts getting taxed. You can run out of shock and need a new rear upgrade if you get out there very far.