Harry K wrote:
On Feb 5, 10:35 pm, "Bob F" wrote:
Bob Villa wrote:

We not taking about depth of water in the tank...the question was
the 6 ft high tanks adding some great amount of pressure to the
flush.

Can there really be any doubt? Certainly it would double or triple
the pressure at the start of the flush.

Double or triple the pressue _in the tank_ not in the bowl. There it
increases the velocity.


And when it hits the restrictions within the toilet, increases the pressure.