jetting for 400

[400exrider707]

Ok right now I've got a FMF Ti-4 slip on and a K&N with no lid and Im running 40 pilot and 155main. Im now adding an 11:1 wiseco, Hotcam stage 1, grinding the welds on the stock header, and I switched the K&N for a UNI, but still open lid. I planned on switching to a 42 pilot anyways to help with the cold starts. What should I start with for a main. I was thinking like 160 for main. What do you guys think? I just need a ballpark for now and then I can do my own testing. Thanks
(I would prefer you have the same mods or at least no someone with same mods rather than guessing)

Thanks guys

[400exrider707]

Also would that 42 pilot still be ok or should I go to like a 45? Thanks guys

[cals400ex]

42 or 45 should be fine, you will just have to fine tune the bike in using the fuel screw either way.

a 160 should be a good starting point.

[400exrider707]

Thanks, any one else have an opinon? Thats prolly what Ill go with though.