I run my XB4 today box stock,,very impressed with the car,
I was a bit sus running it with front and rear swaybar but it was awsesome with both,
Jumps well,turns well,handles the high speed bends well,,I didn't feel the need to adjust or try any other set ups,,feels good box stock for now,,
I had a couple of good tumbles over jumps with nothing breaking yet,,there might be a couple of issues with the car that we all know about,but I'm sure these little problems can and will be easy fix's,,
Overall,very happy with this car,,it's going to be a weapon of the future,,