Have a look at http://freespace.virgin.net/paul.hunt1/ (or if that URL
doesn't work try http://188.8.131.52/paul.hunt1) and select 'Spanners' and
'Gauges'. It's written for the B but might help.
From: Pleczko, Rick <Rick.Pleczko@MissionCritical.com>
To: email@example.com <firstname.lastname@example.org>
Date: 16 August 1999 21:23
Subject: 57 MGA Binary Fuel Guage
>The fuel guage on my '57 MGA operates in binary mode, i.e. it either reads
>full or empty irrespective of what is actually in the tank.
>Any suggestions on how I can turn it back into a regular analog fuel guage
>would be greatly appreciated.
>Vice President, Product Management
>Mission Critical Software