That looks very nice!
I think an adapter bracket will be needed minimum to fit the rear of the tank;but my question is about the space between the tank and the carburators;must we empty the bottom of the tank to fit? or is not necessary?those 2 holes that you're pointing to in the first pic look as though they miiiight fit to where the stock tank mount is bolted (where the pivot mount is bolted).
Its hard to say for sure if it would fit without modification, or at least an adapter bracket to go between the tank and the mount point.
It looks pretty good on the bike in the 2nd pic- got any more pics of it?
Not only pics, but info on them as I'm looking for something like that set-up.Do you want more pictures from the triple and forks?