Posted for Charlie Kohler <charliekohler@yahoo.com>:

  Not good Jeff.
  Our fuel system is calibrated and set up with the electric fuel pump off.
Our system is balanced.  If you operate the system with electric fuel pump
on--then you should keep set all the adjustments with fuel pump on.
  So what difference do you think it makes? As we learned from George Braley,
mixture as low as 3/10 of a gallon hour is important.

  Maybe we should ask George what he thinks.
  Charlie K.