Awesome, the "G130" code was what I was looking for. Found this on Google's forums:

G130 X65 Y65 Z40 A127 B127 ; default stepper vrefs

The x65 y65 setting was what that guy liked, and I also found it to be noticeably quieter while printing on my Dreamer. Though I remember finding x80 y80 was more reliable. Inserted into the starting script in Simplify3D and made the whole house happier