I am in need of a good crusting bc icing, any suggestions?

IMO these all crust nicely:

http://www.cakecentral.com/cake_recipe-5313-0-Sugarshacks-Buttercream-Icing.html


http://www.cakecentral.com/cake_recipe-6992-0-Indydebis-Crisco-Based-Buttercream-Icing.html

HTH

Here are several more good crusting b/c's.

I'm real partial to CakemanOH's brite white b/c:

http://www.cakecentral.com/cake_recipe-2375-Brite-White-Buttercream-Icing.html

High humidity b/c:

http://www.cakecentral.com/cake_recipe-4123-High-Humidity-Buttercream.html

Everything you ever wanted to know about hi-ratio shortening:

http://forum.cakecentral.com/cake-decorating-ftopict-219731-.html

HTH