54, yeah the mono's do look like they're upside down, I had them de-arched another 1 1/2". Ride is a little harsh but that's good as there's not a lot of spring travel left before bottoming out, which it rarely does.
I did go back to a stack with 3 leafs removed when I put the dropped axle in. The pictures on the link show the new ride height with the spring stack. The spring pack minus 3 leafs gave a good ride, just wanted to go lower, and since I already had the monos..........
I don't have any pictures of it yet with the mono's. I'll get some new pictures of it soon and post them. It does sit LOW! I took it to a cruise last Fri night and had a few guys looking to see what kinda subframe or IFS it had. They were surprised to see a straight axle under there.