Grinding The Throttle Stop For Wider Throttle - 2023 Honda CB125F

In a desperate attempt to try and get better performance out of my bike's top end, I decided to take my dremel to the throttle body of my Honda CB125F to try and get the throttle to open just a little bit wider in the hopes that I can improve the performance and more reliably hit 100km/h.
Unfortunately I broke the grinding disc on my dremel before I got as far as I was hoping, but have I done enough to make a difference?