Lunati Cams

Has anyone used a lunati cam in a small block? specifically the the 60404, 60405 or 60431. I hear and have seen motors dyno big hp/tq numbers. (600+) Of course thats not all they have done but im curious if anyone has ran them and i want to know what you thought and what your motor consisted of and what it put out.
Author: 78doubleR