Just did this recently as well. There was some confusion - of course - by me when I asked how can you measure the pulley over hang on the snout if you have to remove your MPS hub? The thread said you had to remove the MPS hub in order to use the tool. Well that's fine if you had a hub on there - you could measure and then remove it.
Mine was already removed. So I didn't want to install it. Then remove it. Then reinstall it.
Well the the tool I received from Marshal was made to fit over the MPS hub. So it was a breeze to use. I installed the hub, I used my zzp 3.0 as its wider then the intense 2.8 I have as well. Made the cut. Looks great.