Buffoni

So i put the 280 main, 27.5 pilot, needle in the middle, air screw 1 turn out, wot to 6th, cut the engine, pulled the plug and it's perfect. I almost have it dialed in, but I'm still getting a bog from idle to 1/8. If i rev it a little, it's good, but still not good enough to even pop the front wheels up...It hesitates for a second then hits the powerband. Suggestions?

Thanks nightmare! I'll try that. I just ordered a jet kit, and it comes with 280's so I'll start there.

Forgot to mention elevation is 4500 feet

Why couldn't the motorsports shop here do that?? Simple and to the point. Thanks man!

First off, riding a 2006 banshee with stock carbs, tors eliminator, fmf pipes, open air box. It didn't really run right in Delaware, now in in New Mexico and it's even worse. I can't find a jetting chart anywhere, and I'm still kinda new to carbs and elevation. I don't even know where to start when it comes to o jet size, pilot size, needle clip position, stuff like that. Can someone please give me a baseline to start with? The shop here is horrible and is of absolutely no help. Thanks in advance! Please kindly let me know if i left out any critical information.