[Jetting for my banshee newbie]

Thank you I appreciate it

[Jetting for my banshee newbie]

I have 28 mm keihin carbs, new carbs

T5's

K&N filters with no air box with the screen on them

The owner said its bored 10 over. I don't know what he meant

 

 

My banshee doesn't idle and bogs at low Rpms until I rev it up it rides good when I'm on it. What jetting should I run?

Or should I put the stock carbs back on that have the tors removal kit on them? I would take it to a shop but they want too much money for tuning. I paid 1200 bucks for it. I need help