Alroumi,it is not like you do not have a sufficient number of horses ?
LSD's need some experience to get used to since they can be a double edged sword when driving in road conditions. LSD's differ in construction and in the way they transfer the power of the engine to the wheels. In our case I am unsure on how an lsd will interact with the esp system .The esp triggering point may need some manipulating,if you want to use the LSD as it was intended.