There are some problems when hair is created in MAX and exported to iClone.
Here you will find the unveiled secrets on Violet, Try and Trinity's hair and why it fits OK while hair created by developers comes offset and scales wrongly!
Watch this tutorial and you will be an instant expert in making hair styles for all kind of iClone avatars. Of course you need 3Dstudio MAX and the proper Reallusion templates to do it!
Here it is:
http://medialab.galileo.edu/Apparition/Hair/Hair1.html

Mike Aparicio-Reallusion Certified Innovative Content Developer