real daytona has complete different airbox. But daytona RS has airbox like the sport 1100i, the centy has different airbox. But that looks like the v11 sport one. In my parts list from centy en daytona RS the intake hoses have same part number, and also the part (small hose) fitting it in the airbox is the same. I just looked in my shed, and have two centy/v11 boxes, who are same size, bit not the same, one has air temp mounting top right, just under the filter. other not. I might have one more, in the garage 3 miles from home. Do not compare real daytona1000 parts thats different sure.
The centy airbox was made for when engine was 10mm to the right, now it's back center, so that one is mising the 10mm alignment too. I don't know if the intake from 2v and 4v is different. But Know of a lot of 4v to 2v frame conversions, and they never mentioned it. So aren't you trying to make it to perfect?
We are talking about the 10mm horizontal alignment?