So this isn't necessary if you are using the stock height engine mounts. The Z1 mounts I have are cranked up all the way for a little better steering shaft clearance. What this does unfortunately is put the compressor outlet right up next to the frame instead of mostly in the gap between the frame rail and subframe.
Some 2" welded to the compressor outlet, it also drops the outlet down about a half inch. This get's past the choke point between the frame and the engine mount.
My new sensor feed block. I will be feeding this from the M8x1.25mm port on the passenger side of the block. I am doing it this way so I have sensors being fed from one location and the turbos being fed from the original oil pressure sensor port.