There were a few obstacles to over come.
1. The losi diff cups require a large dog bone end
2. The xxx4 has imperical sized bearing and the 22 metric
3. The 22 arms use a much larger 3.5mm inner hingepin and the front hinepin angles are different.
First I flipped the rear mount to the front and the front mount to the rear. This gave me toe in in the rear, and helped straighten out the front inner pins. I also had to trim the inner mount's inner hole and then flip the mounts right to left and vice versa. Below kinda shows the front mounts, and also a steering mod I am going to try.