I didn't know the Trabant was a two stroke. Nice engine compartment layout. I had a friend that had a two stroke Saab. He drove it for years before it died. When I had my motorcycle shop a customer from Michigan brought down an H Modified sportscar with a 750cc 3 cylinder Suzuki engine for me to fit 34 mm Mikuni carbs to. It had Ocelot expansion chambers and, needless to say, was LOUD, but music to my ears (probably why I don't hear well now). Those videos bring back good memories. I ran a few Rallies when I had the Triumph TR3 and the Fiat Abarth. Great fun, even managed to win one in the Abarth.