He also explained why balance rates aren't always a sure sign of a bad injector.
You have to remember that you have how many different variables in seeing balance rates, is the ECM telling that injector to compensate for another, do you have some loose connections as far as electronics, and etcetera.
I would definitely say you have a problem if your 6.6 is sounding like a power joke 6.choke, I was creating a half gallon of fuel in my oil after 1000 miles mine had a cracked housing on one of them he showed me a video of what it looks like and let's just say I bet my internals are clean by how intense that fuel comes out of there!