I don't even need to raise the suspension on mine. i leave it at normal height, then start jacking it, and it will lift by itself. I swap my tyres over when ever I go offroad and my lad is blown away how it works. It's a neat party trick.
But for the next tyre onwards I remove the fuse.
My avatar shows a wheel flexing pic. I left if there for about two minutes and when I reversed it off the stump the car stayed at weird angles for about 10 seconds, then it levelled out.
Brett.....

