Macon
We always called them little cars (Micros) sidewinders, sidewinder midgets, Multi Midget or 600cc sidewinders. We always went by the name Mini Sprint, 600cc upright , 1200cc Mini sprint 1000cc mini sprint. Then during the age of enlightenment some people changed the name to Lightning Sprint, denoting something in the subconscious of these people. I still like 1000 cc Midget, or even DivII Midget which much better describes our cars and engine size that we chose to race.
Honest Dad himself
