In the times of 50cc road races you could get 10hp out of it, at maybe 17.000 rpm :) No idea how fast these cars would go with such an engine, they are not made

In the times of 50cc road races you could get 10hp out of it, at maybe 17.000 rpm :) No idea how fast these cars would go with such an engine, they are not made to go 150km/h :) The way you tune a 2-stroke is by polishing the ports of the cylinder to have an almost perfect airflow. In the Netherlands this happened a lot in the sixties and seventies to ride at illegal speeds with your moped, it was considered a craft. In the eighties people just bought a replacement cylinder to go at illegal speeds. https://en.wikipedia.org/wiki/50_cc_Grand_Prix_motorcycle_racing https://en.wikipedia.org/wiki/50_cc_Grand_Prix_motorcycle_ra...