I'll be using a soft mount designed by Ralph Schweizer of Austria. This mount is of the highest quality and allows the whole contra system to be removed through the front of the fuse by loosening four screws and turning the drive 90 degrees anticlockwise.
I was asked about the weight of the Ralph Schweizer CRS Mounting system. A picture of the mount on the scales has been added to the CRS Mount gallery. The weight is 41 grams excluding the side wings that connect the rear support to the fuse sides. The ply firewall will need to be worked using a Dremel. Basically, the outer edge will need to be chamfered to match the taper of the fuse. Remember, less glue equals less weight.
The Ralph Schweizer NEU soft mount for the Brenner Contra System can be ordered from Precision Aero Products.