Need some help with jets.

[DESDAK4]

Ok here is the deal. I put a new exhaust on my V-Force and it calls for a 145/148 main jet set up, however noone seems to have the jets in stock. I have a Dynojet jet kit for the 400EX with a 142 and a 146 these should be up close to the same flow with stock needles right? I am sure the jets are the same style Keihin round style. Any help would be awsome I need to get this thing off the lean side.

Jay
USAF
AMMO