Shadin Fuel flow

I'm currently in the process of obtaining quotes and researching Shadin's
DigiFlo-L fuel flow system. If there are any group members that have had a
Shadin installed in their airplane, I'd love to hear from you.

My primary reason for choosing the Shadin over other fuel flow
meters/systems is that the Shadin is STC'd for primary replacement of our
Piper factory original fuel pressure type flow indicators. The original
fuel flow gauges actually have small fuel lines attached. 40 year old
copper fuel lines inside the cockpit do not make me especially comfortable.

Shadin has been impossible to deal with concerning an install manual. They
do not post them on their website and do not sell them without the unit.
I'd love to get a copy before I spend the money and throw this project into
an A&P/AI's lap. If anybody can help me locate an install manual, I'd be
grateful.

Thanks,
Jim