Customs 1951 Ford sedan stepped lower control arms.

I'm trying to find out if anyone has stepped the lower control arms on one of these cars. I have herd of it being done, but would love to have some pictures and more info on how it's done.

 

take a look at: jamcosuspension.com

 

There are a few step by step (no pun intended) walk throughs that I've seen here... A bit of digging and you should find them, I'd search "stepped control arm"