no not on samurai, on a tracker/kick. I just sold my sammy, and I am about to do a SAS track/kick ride. My thoughts are I wanted to do toyota axles, but there pretty expensive around here, and gearing sucks. Plus I am going to daily drive mine often, and I figure by using my yj springs stock rear I keep the driveshaft lined up, I keep the steeper gears. Then with the sammy axle upfront I can just swap the gears out of the tracker front diff into the sammy axle. And boom I get SAS Conversion with the gears for alot cheaper price.
Thats my plans as of now, I am going to look at a suzuki sidekick today.