Wat should My Jetting Be?

[Gibson]

I have a white brothers e-series slip on, i'm running it with no discs at all just an open end cap, k&n with an outerwears and no airbox lid. it has just a small amount of bog but not much, but i have much top end power at all, wat should i jet it at

[madmax400ex]

I Would try a 165 Main - with 2 1/2 turns out with the fuel mixture screw. It might be a good idea to get a 42 pilot if you dont already have one.