This model is recommended towards motor sports enthusiasts and shop owners. Although the Type MZ and Type RS can be changed to 1.5 or 2 way by switching the internals, the sensitivity of the Pro Adjust LSD can be changed in very precise and in small increments. This is why this system is recommended towards hardcore enthusiasts and shop owners, to enable to change the LSD characteristics according to the race track. This one is recommended for the experts only.