Thanks for the tip about the air filter. I had it closed for the short ride that I managed.
I love vintage German metal. My main obsession in life is for classic Volkswagens. I owned (and saved from the scrap heap) a 1971 Beetle for nearly ten years and I also have a wreck of a 1969 Karmann Ghia (which sadly, I am now using for parts).
I have got a few of my VW friends interested in the old Simson bikes now. I just found out that another person doing the charity ride will be on a Simson, but a much newer one.
I've just placed another order on the website shop for a load of new electrical items which will hopefully fix the problem and keep the Simson running reliably. I have a new coil, new HT lead connector, new spark plug connector, new HT lead, new spark plug, new contacts, new condensor, new headlight bulb and new rear light bulb on their way to me.