Cox .010 TD Running Against K&B Infant

The 1950 K & B .049, and the  1949 K & B Infant .020 along with the 1960's Cox Tee Dee .010 model airplane engines were run on 15% nitro glow fuel with a similar needle valve adjustment (1.5 turns open) and the recommended propeller sizes installed.


To witness first hand the performance advances of a decade of small 2 stroke engine development watch the short video by clicking the object below.