Post by tommy on May 24, 2018 17:31:08 GMT -7
I started looking for props to get around 9000 rpm from my 4 strokes. Today I started with my .62 tried a Windsor 13/6 turned 8500 rpm. Tried an APC 13/7 and got 9000 rpm. this happened within 30 sec. no adjustments to the motor. So the same length and pitch of a prop does not equal the same load as another company. Therefore if your engines die flying at half throttle after a period of time,they may be overloaded, food for thought. I have more 4 strokes to do.