"john smith" wrote in message ...
Ron Natalie wrote:
I believe certification only requires that the gauge show empty when
the tank is empty.

You keep saying this, but it's not true.

Empty... unusable... Not much difference in my book. If there is no fuel
flowing to the engine, it's empty!

People pull one cluase out of the reg. I've posted it. If you read the full
sentence people keep pulling out of their asses, you'll find that the gauges
are not any more or less accurate at empty than anywhere else.