Fuel gauge check

Be careful, not all Ebay sending units are the same. Some of them come with a gasket and plastic floats, some come with gasket, lock ring and brass floats. All about the same price.

This is one of the better ones...

http://cgi.ebay.com/ebaymotors/63-74-A-Body-Dart-Duster-Demon-5-16-Fuel-Sending-Unit_W0QQcmdZViewItemQQcategoryZ10076QQihZ002QQitemZ120413282782QQrdZ1QQsspagenameZWDVW