powervalve jetting

Hi I Own A Ktm 125 exe I Conveerted ItTo Exc By Removing Autolube Replaceing Carb For Keihin pwk 38 and i also bought sx reeds whats should the carb be jetted at too to match reeds. Also My Powervalve Kicks In Instantly So i Searched about and found how too change it when i removed cover on head...