Just for the record, after flattening the battery - at least enough so it wouldn't start the car - on MTWC Night Trial, it had a good long run out yesterday in daylight, with several stops and all was fine. Voltmeter was showing the usual 14.3 volts when I looked.
I'm convinced the alternator isn't man enough to run full beam and all the other electrics and still keep the battery topped up.
Last edited by WarBird; 11/05/15 10:34 PM.