I followe dthe write up in the tech section for locking the position of my secondary in the proper location to provide the 15 mm offset. The secondary will not float and align itself during operation, there is far too much force on the shaft exerted from the drive belt. In addition to locking the position of my secondary clutch, I was able to install a device to adjust the height of the belt without messing with the 3 bolts and shim washers. I did this modification to my SRX and RX-1, works fine for me. I can adjust the belt height very easily so I can maintain top performance.