Well Hello!!Did you do this by releasing the triple clamps and sliding the forks through?
If you go too far with this you can run into issues with the front fender hitting other parts of the bike when/if the front forks bottom out.
On the positive side it quickens up your steering geometry so I'm not surprised you like this more sporty feel.
I slid my forks through by 1/4" and fitted clip ons that sit about 1" lower at the bar ends. I like it better too.
To answer your question - Yes; I did exactly as what you'd stated. I noticed that the N400 has a soft suspensions on both front and rear; however, I'm a lighter guy, so I can get away with more than 1/4" by comparing it to yours. As stated, I took it out to the twisty roads after the change, and I had no problem with the front fender hitting others parts. To my eyes, it even looks and ride better. Love it!!