Zero to full throttle rips on the stock carburetor. Barely any hesitation. Comes right back to idle.
My tt250 has never run this well. Maybe my answer is to just leave the stock carb on lol.
Stock carb.
35 idle jet
Main jet 112
Needle position 4
Fuel screw 2 3/4 turns out.
Here's a video.
4 seconds into your video shows the stock carb vent(?) capped off. Is that correct? If so, why? This is a very slow learning process for me. Thanks to everyone for all the great comments.