Thanks again.
One issue I did get was that it was difficult to start with the starter motor. The glow starter current was showing 1.5 (volts or amps?) on hte needle and nothing would happen. I turned it up and it started.
On the same issue of glow plugs I blew 2 enya 3's the other week. Both times I wasn't much above 1.5 on the dial for the starter. Are enya plugs prone to blowing or something? I heard they were the best to use?