running lean, what main to use

[IROOST1]

I just finished doing my first banshee build and took it for a spin. It idles great and has bottom but nothing on the mid or top. Its an 01 motor, fresh with .020 wisecos, stock head, stock porting, stock reeds, stock carbs with tors removed, bills pipes and silencers, pro-flow intake adapter with k/n filter, airbox lid is on. Please help. I live in illinois and dont ever ride in high elevation. I dont know what main is in there, it should be stock.

 

What main should i use?

 

Do I need to change other jets or no since it has idle and bottom?

 

I have gas leaking out the one overflow, i have cleaned it 3 times and checked it over, should i just replace the float needle? Any help is appreciated.

[IROOST1]

Its also about 40 degrees out.

 

So what main should i use and what clip should my needle be at?

[dajogejr]

Middle clip, try a 280 main for the colder temps we're having.

 

With the lid, summer time, you'll probably be at or around a 260....