1996 GSXR 750 First start after carb clean.

I am making this video to see if anyone can let me know if my bike sounds normal. It was not running that well when I got it and I just did a basic carb clean.
It is a 1996 Suzuki GSXR 750 SRAD with a shortened Yoshimura can on it.
The bike temp was already at about 75c, or for you Americans that's 167f.

It has an issue after it warms up from riding an hour, it sounds to be running on one cylinder. I am not able to test if this is still an issue as I only have my learners license and I am not able to ride without my supervisor.

Any help is much appreciated.

Видео 1996 GSXR 750 First start after carb clean. канала Zach Diebert