Again, where is your data? The factory racers in the day with Upper ball joints mounted on the front of the strut rod and the current setups with heims use the devices for the same reason, to drag the LCA forward and get a desired KPA that is advantageous to a properly handling car. We've prototyped a couple variations of a properly designed LCA that would eliminate the bind in the LCA pin bushing while providing a better LBJ position; but it was determined that the market wouldn't support the cost.