Hello All, Hope all had a wonderfull Easter break!, Can somebody please give me info on the DW10 serial #s , as ..when did the later ones(with the later radiator} etc.. come out , were they 6V and were the early ones 1N ??. Many Thanks for reply. I am going to look out for aquiring a late one when i get time etc..& come back to CA ! Regards, Peter. downunder !!