Hi HYR,
a bit of a newbie tanker, while modding my tiger I have fried one of the boards - damm shame as I had got a recoil system to work using the pulse that goes to the tracks to initiate a recoil which in turn opened a micro switch to enable the runout of the barrel - still I digress. Where did you get the web address for the Elmod site as I couldn't find it on their web page - and despite living in Germany I am not too fluent at reading the lingo. Regards HVI