I was running the same set-up minus the diff drop kit(you don't need it). I loved this set-up! Rode like a dream on the highway and smoothed out the off road a bunch too! The only thing I noticed about this set up is the 2.0 springs ride great with no load but can tend to sag if you weight the FJ down with a full load of camping gear, water, and fuel. I was going to add the firestone air-bag helpers to cure it since I didn't want the harsh empty ride the 2.5 springs would give it. I recommend a sway bar relocate kit if this one doesn't have it. When I first installed this lift I didn't have aftermarket UCA's. The alignment was in spec minus the camber. That made it float or wander slightly on the highway. I put Light Racing UCA's on and the camber came back into spec. I recommend the UCA's but you can get by without them if budget doesn't permit buying them now. Also you'll get slight tire wear without the UCA's but nothing major. Hope this helps out.