what a terriffic Intro Andy, Greetings and welcome sir, I had an nsu quicky wreck when I was a kid too, never rode it but had the engine clamped in a vise in the shed, just used to start it up right there and lift the carb slide with a screwdriver to fiill the outbuilding with sound and smoke.. well it kept me amused for a while
Those things held the moped speed record for many years, I remember being somewhat impressed by the chrome bore