I'll try to answer a few more questions.
I don't know if the caliper I have is 34 or 32 mm, and it is all mounted and loce-tite'd down. To be honest I didn't know there were 2 sizes. I can tell you it came of a later model duc monster. If mine is a 32 then there is probably room for a 34. I did build in a 2 mm clearance around the bracket to caliper. No guarantees though. If not, you could easily sand/grind in some additional clearance.
There should be room to use either top or side inlet/bleeder calipers - the bugger is with side mount you would probably have to bleed the caliper before you mount it. There is not enough room to get in there and if the bleeder is on the bottom then you will definitely have to bleed it before you mount it.
You can't really 'extend' the connector - both ends are banjo's and they are crimped on. Unless there is something that will connect to a banjo?
I had the parts vapor blasted (sand blasted) to give it the look of the silver swing arms - if yours is black - I think powder coat would look better. You'll have to do that on your own.
When I said the hose is tight - I should have been more clear. It looks like it is stretched tight - it is not. When I re-installed the hose I had to twist the hose to get it back on the master cylinder. this causes the hose to kinda 'coil'. There is plenty of slack in the line to move with the swing arm.
I rode it around tonight for 1/2 hour without any issues, I didn't really think there would be. I got a lot of strange looks though, it's 25 deg F and there was a few snow flakes falling.
Now that the first one is complete and tested, I will have the balance machined up. Should be another week at the most. I have the list of folks interested and will contact you when they are ready.
Also - Since this is such a litigious world (sue happy) - I want to make it very clear that if you buy this thing you decide what you want to do with it. I am selling these as aluminum brackets. I happened to use mine a bike, I would never suggest that you do the same. You could hang house plants from it just as easy. If you can agree to that - I'd be glad to send you an aluminum bracket.
Thanks guys - This has been a great project and I appreciate all the feedback.