LOL I did qualify that 'less than 1" '. I think Chance is right on the nose there: When I tried to take a look to see where they were installed (turning the wheels all the way to one side and looking underneath) it didn't look like the Sumo Spring was compressed very much at all (thus at rest not providing any extra support at all). Couldn't really get a pic due to location.
I did have a thought about coming up with an estimate: I haven't measured the height before hand but I do have these two pics:
I can lower the jack now and take a pic for comparison to see if the jack is more or less extended (since its currently parked in the same spot).
Even though I'm not sure where I stood I should be able to take the proportions (width of Axis vs width of jack). My guess is that they will be less than a pixel difference.