I asked if they balanced their turbos awhile back and how/what they use to balance them. They replied that they do not balance compressor/turbine assembly but each wheel/shaft is component balanced but it could be done for an extra charge...
Those of you that bought turbos might want to run them by Diesel Components and ask if they would be willing to spin balance the assembly or make sure it is correct. I've seen more than a few turbos come apart "due to balance".
http://www.dsmtuners.com/forums/turb...just-shit.html