I used an MC21 flywheel, bored the carbs, etc,
R6 front end was not a lot of drama at all, I even got away with using the R6 stem and NSR bearings. This is off a 2010 R6, which has less offset than earlier models and the NSR. Front wheel to fairing clearance could be an issue, but it is okay for now.
I rode it on the track today. The wider front tyre is not an issue. I went for a Power Pure V variant, which has a more pointed profile. After summer I will get the wheel powercoated black to match the rear.
I now have a problem with charging - it isnt - so I only got one session and then resorted to the SP1 thereafter