After a run out today I've added a few small tweaks. Nothing catches but I've added a bit more clearance for the rear flexible hose, which emerges from the union at 90 degrees. I'll put a couple of photos up when I get time. We're off to a wedding tomorrow.............................
I agree that Superform would be a fantastic accessory, and sometimes it's hard to see why MMC don't take advantage of something as obvious as this.